46922831 has 2 divisors, whose sum is σ = 46922832. Its totient is φ = 46922830.

The previous prime is 46922789. The next prime is 46922833. The reversal of 46922831 is 13822964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46922831 - 2⁶ = 46922767 is a prime.

It is a super-2 number, since 2×46922831² = 4403504138109122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 46922833, 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 = 46922791 and 46922800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46922833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23461415 + 23461416.

It is an arithmetic number, because the mean of its divisors is an integer number (23461416).

Almost surely, 2^46922831 is an apocalyptic number.

46922831 is a deficient number, since it is larger than the sum of its proper divisors (1).

46922831 is an equidigital number, since it uses as much as digits as its factorization.

46922831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 46922831 is about 6850.0241605413. The cubic root of 46922831 is about 360.6849895347.

The spelling of 46922831 in words is "forty-six million, nine hundred twenty-two thousand, eight hundred thirty-one".