252958073 has 4 divisors (see below), whose sum is σ = 254472960. Its totient is φ = 251443188.

The previous prime is 252958063. The next prime is 252958091. The reversal of 252958073 is 370859252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252958073 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 252958073.

It is not an unprimeable number, because it can be changed into a prime (252958063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757193 + ... + 757526.

It is an arithmetic number, because the mean of its divisors is an integer number (63618240).

Almost surely, 2^252958073 is an apocalyptic number.

It is an amenable number.

252958073 is a deficient number, since it is larger than the sum of its proper divisors (1514887).

252958073 is a wasteful number, since it uses less digits than its factorization.

252958073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514886.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 252958073 is about 15904.6557020264. The cubic root of 252958073 is about 632.4354148826.

The spelling of 252958073 in words is "two hundred fifty-two million, nine hundred fifty-eight thousand, seventy-three".