62420385 has 16 divisors (see below), whose sum is σ = 101511360. Its totient is φ = 32744640.

The previous prime is 62420363. The next prime is 62420387. The reversal of 62420385 is 58302426.

It is not a de Polignac number, because 62420385 - 2¹⁰ = 62419361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62420387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33195 + ... + 35024.

It is an arithmetic number, because the mean of its divisors is an integer number (6344460).

Almost surely, 2^62420385 is an apocalyptic number.

It is an amenable number.

62420385 is a deficient number, since it is larger than the sum of its proper divisors (39090975).

62420385 is a wasteful number, since it uses less digits than its factorization.

62420385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68288.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 62420385 is about 7900.6572511406. The cubic root of 62420385 is about 396.6816834777.

The spelling of 62420385 in words is "sixty-two million, four hundred twenty thousand, three hundred eighty-five".