46475531 has 2 divisors, whose sum is σ = 46475532. Its totient is φ = 46475530.

The previous prime is 46475491. The next prime is 46475543. The reversal of 46475531 is 13557464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46475531 is a prime.

It is a super-2 number, since 2×46475531² = 4319949963463922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 46475491 and 46475500.

It is not a weakly prime, because it can be changed into another prime (46475581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23237765 + 23237766.

It is an arithmetic number, because the mean of its divisors is an integer number (23237766).

Almost surely, 2^46475531 is an apocalyptic number.

46475531 is a deficient number, since it is larger than the sum of its proper divisors (1).

46475531 is an equidigital number, since it uses as much as digits as its factorization.

46475531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 35.

The square root of 46475531 is about 6817.2964582744. The cubic root of 46475531 is about 359.5352309911.

The spelling of 46475531 in words is "forty-six million, four hundred seventy-five thousand, five hundred thirty-one".