46402823 has 2 divisors, whose sum is σ = 46402824. Its totient is φ = 46402822.

The previous prime is 46402819. The next prime is 46402849. The reversal of 46402823 is 32820464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46402823 - 2² = 46402819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46402423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23201411 + 23201412.

It is an arithmetic number, because the mean of its divisors is an integer number (23201412).

Almost surely, 2^46402823 is an apocalyptic number.

46402823 is a deficient number, since it is larger than the sum of its proper divisors (1).

46402823 is an equidigital number, since it uses as much as digits as its factorization.

46402823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 46402823 is about 6811.9617585538. The cubic root of 46402823 is about 359.3476431652.

The spelling of 46402823 in words is "forty-six million, four hundred two thousand, eight hundred twenty-three".