10625240 has 32 divisors (see below), whose sum is σ = 23999760. Its totient is φ = 4233600.

The previous prime is 10625239. The next prime is 10625291. The reversal of 10625240 is 4252601.

It is a happy number.

It is a super-2 number, since 2×10625240² = 225791450115200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 19370 + ... + 19910.

Almost surely, 2^10625240 is an apocalyptic number.

10625240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10625240 is an abundant number, since it is smaller than the sum of its proper divisors (13374520).

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

10625240 is a wasteful number, since it uses less digits than its factorization.

10625240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10625240 is about 3259.6380167129. The cubic root of 10625240 is about 219.8431388725.

Adding to 10625240 its reverse (4252601), we get a palindrome (14877841).

The spelling of 10625240 in words is "ten million, six hundred twenty-five thousand, two hundred forty".