10387572 has 24 divisors (see below), whose sum is σ = 26102496. Its totient is φ = 3196128.

The previous prime is 10387571. The next prime is 10387577. The reversal of 10387572 is 27578301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10387571) 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, 33138 + ... + 33449.

It is an arithmetic number, because the mean of its divisors is an integer number (1087604).

Almost surely, 2^10387572 is an apocalyptic number.

10387572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10387572 is an abundant number, since it is smaller than the sum of its proper divisors (15714924).

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

10387572 is a wasteful number, since it uses less digits than its factorization.

10387572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66607 (or 66605 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 10387572 is about 3222.9756437181. The cubic root of 10387572 is about 218.1915943221.

The spelling of 10387572 in words is "ten million, three hundred eighty-seven thousand, five hundred seventy-two".