275973023 has 2 divisors, whose sum is σ = 275973024. Its totient is φ = 275973022.

The previous prime is 275973013. The next prime is 275973041. The reversal of 275973023 is 320379572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275973023 - 2⁶ = 275972959 is a prime.

It is a super-2 number, since 2×275973023² = 152322218847517058, which contains 22 as substring.

It is equal to p_15018959 and since 275973023 and 15018959 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275973013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137986511 + 137986512.

It is an arithmetic number, because the mean of its divisors is an integer number (137986512).

Almost surely, 2^275973023 is an apocalyptic number.

275973023 is a deficient number, since it is larger than the sum of its proper divisors (1).

275973023 is an equidigital number, since it uses as much as digits as its factorization.

275973023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 275973023 is about 16612.4357937059. The cubic root of 275973023 is about 651.0617935795.

The spelling of 275973023 in words is "two hundred seventy-five million, nine hundred seventy-three thousand, twenty-three".