952142693 has 4 divisors (see below), whose sum is σ = 952889580. Its totient is φ = 951395808.

The previous prime is 952142689. The next prime is 952142699. The reversal of 952142693 is 396241259.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 396241259 = 43 ⋅9214913.

It can be written as a sum of positive squares in 2 ways, for example, as 648058849 + 304083844 = 25457^2 + 17438^2 .

It is a cyclic number.

It is not a de Polignac number, because 952142693 - 2² = 952142689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 952142693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952142699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371528 + ... + 374081.

It is an arithmetic number, because the mean of its divisors is an integer number (238222395).

Almost surely, 2^952142693 is an apocalyptic number.

It is an amenable number.

952142693 is a deficient number, since it is larger than the sum of its proper divisors (746887).

952142693 is a wasteful number, since it uses less digits than its factorization.

952142693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746886.

The product of its digits is 116640, while the sum is 41.

The square root of 952142693 is about 30856.8095077894. The cubic root of 952142693 is about 983.7860944279.

The spelling of 952142693 in words is "nine hundred fifty-two million, one hundred forty-two thousand, six hundred ninety-three".