46185427 has 2 divisors, whose sum is σ = 46185428. Its totient is φ = 46185426.

The previous prime is 46185329. The next prime is 46185431. The reversal of 46185427 is 72458164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46185427 - 2⁷ = 46185299 is a prime.

It is a super-4 number, since 4×46185427⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (46185437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23092713 + 23092714.

It is an arithmetic number, because the mean of its divisors is an integer number (23092714).

Almost surely, 2^46185427 is an apocalyptic number.

46185427 is a deficient number, since it is larger than the sum of its proper divisors (1).

46185427 is an equidigital number, since it uses as much as digits as its factorization.

46185427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 46185427 is about 6795.9860947474. The cubic root of 46185427 is about 358.7855864370.

The spelling of 46185427 in words is "forty-six million, one hundred eighty-five thousand, four hundred twenty-seven".