62940423 has 16 divisors (see below), whose sum is σ = 103287296. Its totient is φ = 33199200.

The previous prime is 62940419. The next prime is 62940439. The reversal of 62940423 is 32404926.

It is not a de Polignac number, because 62940423 - 2² = 62940419 is a prime.

It is a super-2 number, since 2×62940423² = 7922993694837858, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is the 7934-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62940023) by changing a digit.

It is a nontrivial repunit in base 7933.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115003 + ... + 115548.

It is an arithmetic number, because the mean of its divisors is an integer number (6455456).

Almost surely, 2^62940423 is an apocalyptic number.

62940423 is a deficient number, since it is larger than the sum of its proper divisors (40346873).

62940423 is a wasteful number, since it uses less digits than its factorization.

62940423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230574.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 62940423 is about 7933.5000472679. The cubic root of 62940423 is about 397.7802525054.

The spelling of 62940423 in words is "sixty-two million, nine hundred forty thousand, four hundred twenty-three".