427292311 has 8 divisors (see below), whose sum is σ = 452270000. Its totient is φ = 402563520.

The previous prime is 427292269. The next prime is 427292323. The reversal of 427292311 is 113292724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427292311 - 2²⁵ = 393737879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427292011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58686 + ... + 65563.

It is an arithmetic number, because the mean of its divisors is an integer number (56533750).

Almost surely, 2^427292311 is an apocalyptic number.

427292311 is a deficient number, since it is larger than the sum of its proper divisors (24977689).

427292311 is a wasteful number, since it uses less digits than its factorization.

427292311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124449.

The product of its digits is 6048, while the sum is 31.

The square root of 427292311 is about 20671.0500700859. The cubic root of 427292311 is about 753.1966145544.

The spelling of 427292311 in words is "four hundred twenty-seven million, two hundred ninety-two thousand, three hundred eleven".