263000472 has 128 divisors (see below), whose sum is σ = 807459840. Its totient is φ = 69672960.

The previous prime is 263000471. The next prime is 263000473. The reversal of 263000472 is 274000362.

263000472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (263000471) and next prime (263000473).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263000471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202128 + ... + 203424.

It is an arithmetic number, because the mean of its divisors is an integer number (6308280).

Almost surely, 2^263000472 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 263000472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403729920).

263000472 is an abundant number, since it is smaller than the sum of its proper divisors (544459368).

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

263000472 is a wasteful number, since it uses less digits than its factorization.

263000472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 263000472 is about 16217.2892926037. The cubic root of 263000472 is about 640.6962409990.

The spelling of 263000472 in words is "two hundred sixty-three million, four hundred seventy-two", and thus it is an aban number.