10265880 has 32 divisors (see below), whose sum is σ = 30798000. Its totient is φ = 2737536.

The previous prime is 10265869. The next prime is 10265887. The reversal of 10265880 is 8856201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10265887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42655 + ... + 42894.

Almost surely, 2^10265880 is an apocalyptic number.

10265880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10265880 is an abundant number, since it is smaller than the sum of its proper divisors (20532120).

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

10265880 is a wasteful number, since it uses less digits than its factorization.

10265880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85563 (or 85559 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 10265880 is about 3204.0411982370. The cubic root of 10265880 is about 217.3361958631.

The spelling of 10265880 in words is "ten million, two hundred sixty-five thousand, eight hundred eighty".