10102475 has 6 divisors (see below), whose sum is σ = 12527100. Its totient is φ = 8081960.

The previous prime is 10102439. The next prime is 10102481. The reversal of 10102475 is 57420101.

10102475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10102475 is a prime.

It is a super-2 number, since 2×10102475² = 204120002251250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202025 + ... + 202074.

It is an arithmetic number, because the mean of its divisors is an integer number (2087850).

Almost surely, 2^10102475 is an apocalyptic number.

10102475 is a deficient number, since it is larger than the sum of its proper divisors (2424625).

10102475 is an equidigital number, since it uses as much as digits as its factorization.

10102475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404109 (or 404104 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10102475 is about 3178.4390823170. The cubic root of 10102475 is about 216.1768884235.

Adding to 10102475 its reverse (57420101), we get a palindrome (67522576).

The spelling of 10102475 in words is "ten million, one hundred two thousand, four hundred seventy-five".