275852623 has 2 divisors, whose sum is σ = 275852624. Its totient is φ = 275852622.

The previous prime is 275852617. The next prime is 275852627. The reversal of 275852623 is 326258572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275852623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275852627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137926311 + 137926312.

It is an arithmetic number, because the mean of its divisors is an integer number (137926312).

Almost surely, 2^275852623 is an apocalyptic number.

275852623 is a deficient number, since it is larger than the sum of its proper divisors (1).

275852623 is an equidigital number, since it uses as much as digits as its factorization.

275852623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The square root of 275852623 is about 16608.8116070958. The cubic root of 275852623 is about 650.9670992486.

The spelling of 275852623 in words is "two hundred seventy-five million, eight hundred fifty-two thousand, six hundred twenty-three".