157333753 has 2 divisors, whose sum is σ = 157333754. Its totient is φ = 157333752.

The previous prime is 157333727. The next prime is 157333789. The reversal of 157333753 is 357333751.

157333753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156050064 + 1283689 = 12492^2 + 1133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157333753 is a prime.

It is not a weakly prime, because it can be changed into another prime (157333723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78666876 + 78666877.

It is an arithmetic number, because the mean of its divisors is an integer number (78666877).

Almost surely, 2^157333753 is an apocalyptic number.

It is an amenable number.

157333753 is a deficient number, since it is larger than the sum of its proper divisors (1).

157333753 is an equidigital number, since it uses as much as digits as its factorization.

157333753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99225, while the sum is 37.

The square root of 157333753 is about 12543.2752102471. The cubic root of 157333753 is about 539.8510711843.

The spelling of 157333753 in words is "one hundred fifty-seven million, three hundred thirty-three thousand, seven hundred fifty-three".