427136475 has 24 divisors (see below), whose sum is σ = 747742320. Its totient is φ = 214405120.

The previous prime is 427136453. The next prime is 427136503. The reversal of 427136475 is 574631724.

It is not a de Polignac number, because 427136475 - 2⁵ = 427136443 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166230 + ... + 168779.

It is an arithmetic number, because the mean of its divisors is an integer number (31155930).

Almost surely, 2^427136475 is an apocalyptic number.

427136475 is a deficient number, since it is larger than the sum of its proper divisors (320605845).

427136475 is a wasteful number, since it uses less digits than its factorization.

427136475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335039 (or 335034 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 427136475 is about 20667.2803000298. The cubic root of 427136475 is about 753.1050383534.

The spelling of 427136475 in words is "four hundred twenty-seven million, one hundred thirty-six thousand, four hundred seventy-five".