10002502 has 4 divisors (see below), whose sum is σ = 15003756. Its totient is φ = 5001250.

The previous prime is 10002481. The next prime is 10002521. The reversal of 10002502 is 20520001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20520001 = 2237 ⋅9173.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500624 + ... + 2500627.

It is an arithmetic number, because the mean of its divisors is an integer number (3750939).

Almost surely, 2^10002502 is an apocalyptic number.

10002502 is a deficient number, since it is larger than the sum of its proper divisors (5001254).

10002502 is an equidigital number, since it uses as much as digits as its factorization.

10002502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001253.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 10002502 is about 3162.6732363619. The cubic root of 10002502 is about 215.4614354902.

Adding to 10002502 its reverse (20520001), we get a palindrome (30522503).

The spelling of 10002502 in words is "ten million, two thousand, five hundred two".