46921023 has 12 divisors (see below), whose sum is σ = 68633760. Its totient is φ = 30884256.

The previous prime is 46921019. The next prime is 46921027. The reversal of 46921023 is 32012964.

It is an interprime number because it is at equal distance from previous prime (46921019) and next prime (46921027).

It is not a de Polignac number, because 46921023 - 2² = 46921019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46921027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32286 + ... + 33707.

It is an arithmetic number, because the mean of its divisors is an integer number (5719480).

Almost surely, 2^46921023 is an apocalyptic number.

46921023 is a deficient number, since it is larger than the sum of its proper divisors (21712737).

46921023 is a wasteful number, since it uses less digits than its factorization.

46921023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66078 (or 66075 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 46921023 is about 6849.8921889326. The cubic root of 46921023 is about 360.6803569154.

Adding to 46921023 its reverse (32012964), we get a palindrome (78933987).

The spelling of 46921023 in words is "forty-six million, nine hundred twenty-one thousand, twenty-three".