245495 has 8 divisors (see below), whose sum is σ = 302784. Its totient is φ = 190944.

The previous prime is 245477. The next prime is 245501. The reversal of 245495 is 594542.

It is a happy number.

245495 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245495 - 2¹⁰ = 244471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479 + ... + 848.

It is an arithmetic number, because the mean of its divisors is an integer number (37848).

2²⁴⁵⁴⁹⁵ is an apocalyptic number.

245495 is a deficient number, since it is larger than the sum of its proper divisors (57289).

245495 is a wasteful number, since it uses less digits than its factorization.

245495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its digits is 7200, while the sum is 29.

The square root of 245495 is about 495.4745200311. The cubic root of 245495 is about 62.6153602744.

The spelling of 245495 in words is "two hundred forty-five thousand, four hundred ninety-five".