46031605 has 4 divisors (see below), whose sum is σ = 55237932. Its totient is φ = 36825280.

The previous prime is 46031603. The next prime is 46031653. The reversal of 46031605 is 50613064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33802596 + 12229009 = 5814^2 + 3497^2 .

It is not a de Polignac number, because 46031605 - 2¹ = 46031603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46031605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46031603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4603156 + ... + 4603165.

It is an arithmetic number, because the mean of its divisors is an integer number (13809483).

Almost surely, 2^46031605 is an apocalyptic number.

It is an amenable number.

46031605 is a deficient number, since it is larger than the sum of its proper divisors (9206327).

46031605 is an equidigital number, since it uses as much as digits as its factorization.

46031605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9206326.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 46031605 is about 6784.6595345677. The cubic root of 46031605 is about 358.3868279008.

Adding to 46031605 its reverse (50613064), we get a palindrome (96644669).

The spelling of 46031605 in words is "forty-six million, thirty-one thousand, six hundred five".