10387480 has 32 divisors (see below), whose sum is σ = 24128640. Its totient is φ = 4020480.

The previous prime is 10387469. The next prime is 10387483. The reversal of 10387480 is 8478301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10387483) 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, 2949 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (754020).

Almost surely, 2^10387480 is an apocalyptic number.

10387480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10387480 is an abundant number, since it is smaller than the sum of its proper divisors (13741160).

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

10387480 is a wasteful number, since it uses less digits than its factorization.

10387480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419 (or 8415 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10387480 is about 3222.9613711616. The cubic root of 10387480 is about 218.1909501649.

The spelling of 10387480 in words is "ten million, three hundred eighty-seven thousand, four hundred eighty".