63275135 has 48 divisors (see below), whose sum is σ = 97241088. Its totient is φ = 38681280.

The previous prime is 63275099. The next prime is 63275171. The reversal of 63275135 is 53157236.

It is an interprime number because it is at equal distance from previous prime (63275099) and next prime (63275171).

It is not a de Polignac number, because 63275135 - 2²⁰ = 62226559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283634 + ... + 283856.

It is an arithmetic number, because the mean of its divisors is an integer number (2025856).

Almost surely, 2^63275135 is an apocalyptic number.

63275135 is a deficient number, since it is larger than the sum of its proper divisors (33965953).

63275135 is a wasteful number, since it uses less digits than its factorization.

63275135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 313 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 63275135 is about 7954.5669272437. The cubic root of 63275135 is about 398.4841271640.

The spelling of 63275135 in words is "sixty-three million, two hundred seventy-five thousand, one hundred thirty-five".