46214431 has 2 divisors, whose sum is σ = 46214432. Its totient is φ = 46214430.

The previous prime is 46214423. The next prime is 46214437. The reversal of 46214431 is 13441264.

46214431 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 46214431 - 2³ = 46214423 is a prime.

It is a super-2 number, since 2×46214431² = 4271547265307522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46214396 and 46214405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46214437) 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, 23107215 + 23107216.

It is an arithmetic number, because the mean of its divisors is an integer number (23107216).

Almost surely, 2^46214431 is an apocalyptic number.

46214431 is a deficient number, since it is larger than the sum of its proper divisors (1).

46214431 is an equidigital number, since it uses as much as digits as its factorization.

46214431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 46214431 is about 6798.1196664960. The cubic root of 46214431 is about 358.8606753431.

Adding to 46214431 its reverse (13441264), we get a palindrome (59655695).

The spelling of 46214431 in words is "forty-six million, two hundred fourteen thousand, four hundred thirty-one".