157275853 has 4 divisors (see below), whose sum is σ = 179743840. Its totient is φ = 134807868.

The previous prime is 157275851. The next prime is 157275883. The reversal of 157275853 is 358572751.

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 not a de Polignac number, because 157275853 - 2¹ = 157275851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157275851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11233983 + ... + 11233996.

It is an arithmetic number, because the mean of its divisors is an integer number (44935960).

Almost surely, 2^157275853 is an apocalyptic number.

It is an amenable number.

157275853 is a deficient number, since it is larger than the sum of its proper divisors (22467987).

157275853 is an equidigital number, since it uses as much as digits as its factorization.

157275853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22467986.

The product of its digits is 294000, while the sum is 43.

The square root of 157275853 is about 12540.9669882350. The cubic root of 157275853 is about 539.7848399794.

The spelling of 157275853 in words is "one hundred fifty-seven million, two hundred seventy-five thousand, eight hundred fifty-three".