427431095 has 32 divisors (see below), whose sum is σ = 635983488. Its totient is φ = 268535808.

The previous prime is 427431083. The next prime is 427431101. The reversal of 427431095 is 590134724.

It is a cyclic number.

It is not a de Polignac number, because 427431095 - 2⁴ = 427431079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58907 + ... + 65763.

It is an arithmetic number, because the mean of its divisors is an integer number (19874484).

Almost surely, 2^427431095 is an apocalyptic number.

427431095 is a deficient number, since it is larger than the sum of its proper divisors (208552393).

427431095 is a wasteful number, since it uses less digits than its factorization.

427431095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 427431095 is about 20674.4067629521. The cubic root of 427431095 is about 753.2781514953.

The spelling of 427431095 in words is "four hundred twenty-seven million, four hundred thirty-one thousand, ninety-five".