63023215 has 16 divisors (see below), whose sum is σ = 77258880. Its totient is φ = 49341600.

The previous prime is 63023179. The next prime is 63023231. The reversal of 63023215 is 51232036.

It is not a de Polignac number, because 63023215 - 2²⁵ = 29468783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59440 + ... + 60490.

It is an arithmetic number, because the mean of its divisors is an integer number (4828680).

Almost surely, 2^63023215 is an apocalyptic number.

63023215 is a deficient number, since it is larger than the sum of its proper divisors (14235665).

63023215 is a wasteful number, since it uses less digits than its factorization.

63023215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 63023215 is about 7938.7162060373. The cubic root of 63023215 is about 397.9545898209.

The spelling of 63023215 in words is "sixty-three million, twenty-three thousand, two hundred fifteen".