62500013 has 4 divisors (see below), whose sum is σ = 62542368. Its totient is φ = 62457660.

The previous prime is 62500003. The next prime is 62500019. The reversal of 62500013 is 31000526.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31000526 = 2 ⋅15500263.

It is a cyclic number.

It is not a de Polignac number, because 62500013 - 2¹⁸ = 62237869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62499964 and 62500000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62500019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18881 + ... + 21942.

It is an arithmetic number, because the mean of its divisors is an integer number (15635592).

Almost surely, 2^62500013 is an apocalyptic number.

It is an amenable number.

62500013 is a deficient number, since it is larger than the sum of its proper divisors (42355).

62500013 is a wasteful number, since it uses less digits than its factorization.

62500013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42354.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 62500013 is about 7905.6949726131. The cubic root of 62500013 is about 396.8502905070.

Adding to 62500013 its reverse (31000526), we get a palindrome (93500539).

The spelling of 62500013 in words is "sixty-two million, five hundred thousand, thirteen".