46371431 has 2 divisors, whose sum is σ = 46371432. Its totient is φ = 46371430.

The previous prime is 46371421. The next prime is 46371433. The reversal of 46371431 is 13417364.

46371431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46371431 - 2²² = 42177127 is a prime.

It is a super-2 number, since 2×46371431² = 4300619225975522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 46371433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46371394 and 46371403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46371433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23185715 + 23185716.

It is an arithmetic number, because the mean of its divisors is an integer number (23185716).

Almost surely, 2^46371431 is an apocalyptic number.

46371431 is a deficient number, since it is larger than the sum of its proper divisors (1).

46371431 is an equidigital number, since it uses as much as digits as its factorization.

46371431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 46371431 is about 6809.6571866725. The cubic root of 46371431 is about 359.2665907258.

Adding to 46371431 its reverse (13417364), we get a palindrome (59788795).

The spelling of 46371431 in words is "forty-six million, three hundred seventy-one thousand, four hundred thirty-one".