158794793 has 2 divisors, whose sum is σ = 158794794. Its totient is φ = 158794792.

The previous prime is 158794747. The next prime is 158794817. The reversal of 158794793 is 397497851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124724224 + 34070569 = 11168^2 + 5837^2 .

It is a cyclic number.

It is not a de Polignac number, because 158794793 - 2⁶ = 158794729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (158794733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79397396 + 79397397.

It is an arithmetic number, because the mean of its divisors is an integer number (79397397).

Almost surely, 2^158794793 is an apocalyptic number.

It is an amenable number.

158794793 is a deficient number, since it is larger than the sum of its proper divisors (1).

158794793 is an equidigital number, since it uses as much as digits as its factorization.

158794793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 53.

The square root of 158794793 is about 12601.3805989661. The cubic root of 158794793 is about 541.5169884290.

The spelling of 158794793 in words is "one hundred fifty-eight million, seven hundred ninety-four thousand, seven hundred ninety-three".