245496 has 32 divisors (see below), whose sum is σ = 628560. Its totient is φ = 79872.

The previous prime is 245477. The next prime is 245501. The reversal of 245496 is 694542.

245496 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245496.

It is an unprimeable number.

245496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176 + ... + 1368.

2²⁴⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314280).

245496 is an abundant number, since it is smaller than the sum of its proper divisors (383064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245496 is a wasteful number, since it uses less digits than its factorization.

245496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 251 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 245496 is about 495.4755291637. The cubic root of 245496 is about 62.6154452935.

It can be divided in two parts, 245 and 496, that added together give a triangular number (741 = T₃₈).

The spelling of 245496 in words is "two hundred forty-five thousand, four hundred ninety-six".