46427187 has 16 divisors (see below), whose sum is σ = 65891232. Its totient is φ = 28976640.

The previous prime is 46427177. The next prime is 46427191. The reversal of 46427187 is 78172464.

It is not a de Polignac number, because 46427187 - 2¹⁵ = 46394419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46427107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7737 + ... + 12357.

It is an arithmetic number, because the mean of its divisors is an integer number (4118202).

Almost surely, 2^46427187 is an apocalyptic number.

46427187 is a deficient number, since it is larger than the sum of its proper divisors (19464045).

46427187 is a wasteful number, since it uses less digits than its factorization.

46427187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838.

The product of its digits is 75264, while the sum is 39.

The square root of 46427187 is about 6813.7498486516. The cubic root of 46427187 is about 359.4105244983.

The spelling of 46427187 in words is "forty-six million, four hundred twenty-seven thousand, one hundred eighty-seven".