46520731 has 2 divisors, whose sum is σ = 46520732. Its totient is φ = 46520730.

The previous prime is 46520723. The next prime is 46520737. The reversal of 46520731 is 13702564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46520731 - 2³ = 46520723 is a prime.

It is a super-3 number, since 3×46520731³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 46520731.

It is not a weakly prime, because it can be changed into another prime (46520737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23260365 + 23260366.

It is an arithmetic number, because the mean of its divisors is an integer number (23260366).

Almost surely, 2^46520731 is an apocalyptic number.

46520731 is a deficient number, since it is larger than the sum of its proper divisors (1).

46520731 is an equidigital number, since it uses as much as digits as its factorization.

46520731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 46520731 is about 6820.6107497789. The cubic root of 46520731 is about 359.6517491288.

The spelling of 46520731 in words is "forty-six million, five hundred twenty thousand, seven hundred thirty-one".