62428417 has 4 divisors (see below), whose sum is σ = 65142720. Its totient is φ = 59714116.

The previous prime is 62428411. The next prime is 62428439. The reversal of 62428417 is 71482426.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 62428417 - 2³ = 62428409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62428411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1357117 + ... + 1357162.

It is an arithmetic number, because the mean of its divisors is an integer number (16285680).

Almost surely, 2^62428417 is an apocalyptic number.

It is an amenable number.

62428417 is a deficient number, since it is larger than the sum of its proper divisors (2714303).

62428417 is a wasteful number, since it uses less digits than its factorization.

62428417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714302.

The product of its digits is 21504, while the sum is 34.

The square root of 62428417 is about 7901.1655469304. The cubic root of 62428417 is about 396.6986972071.

The spelling of 62428417 in words is "sixty-two million, four hundred twenty-eight thousand, four hundred seventeen".