62478855 has 12 divisors (see below), whose sum is σ = 108296760. Its totient is φ = 33322032.

The previous prime is 62478851. The next prime is 62478863. The reversal of 62478855 is 55887426.

It is not a de Polignac number, because 62478855 - 2² = 62478851 is a prime.

It is a super-2 number, since 2×62478855² = 7807214644222050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1388419 = 62478855 / (6 + 2 + 4 + 7 + 8 + 8 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 62478855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62478851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694165 + ... + 694254.

It is an arithmetic number, because the mean of its divisors is an integer number (9024730).

Almost surely, 2^62478855 is an apocalyptic number.

62478855 is a deficient number, since it is larger than the sum of its proper divisors (45817905).

62478855 is a wasteful number, since it uses less digits than its factorization.

62478855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388430 (or 1388427 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 62478855 is about 7904.3567100682. The cubic root of 62478855 is about 396.8055038170.

The spelling of 62478855 in words is "sixty-two million, four hundred seventy-eight thousand, eight hundred fifty-five".