401675023 has 2 divisors, whose sum is σ = 401675024. Its totient is φ = 401675022.

The previous prime is 401675017. The next prime is 401675041. The reversal of 401675023 is 320576104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401675023 - 2¹³ = 401666831 is a prime.

It is a super-2 number, since 2×401675023² = 322685648204101058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401674982 and 401675000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401675063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200837511 + 200837512.

It is an arithmetic number, because the mean of its divisors is an integer number (200837512).

Almost surely, 2^401675023 is an apocalyptic number.

401675023 is a deficient number, since it is larger than the sum of its proper divisors (1).

401675023 is an equidigital number, since it uses as much as digits as its factorization.

401675023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 401675023 is about 20041.8318274553. The cubic root of 401675023 is about 737.8333403776.

The spelling of 401675023 in words is "four hundred one million, six hundred seventy-five thousand, twenty-three".