852707123 has 2 divisors, whose sum is σ = 852707124. Its totient is φ = 852707122.

The previous prime is 852707101. The next prime is 852707197. The reversal of 852707123 is 321707258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852707123 - 2⁸ = 852706867 is a prime.

It is a super-2 number, since 2×852707123² = 1454218875229874258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (852707423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426353561 + 426353562.

It is an arithmetic number, because the mean of its divisors is an integer number (426353562).

Almost surely, 2^852707123 is an apocalyptic number.

852707123 is a deficient number, since it is larger than the sum of its proper divisors (1).

852707123 is an equidigital number, since it uses as much as digits as its factorization.

852707123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 852707123 is about 29201.1493438186. The cubic root of 852707123 is about 948.2728074050.

The spelling of 852707123 in words is "eight hundred fifty-two million, seven hundred seven thousand, one hundred twenty-three".