158373353 has 4 divisors (see below), whose sum is σ = 159941508. Its totient is φ = 156805200.

The previous prime is 158373337. The next prime is 158373359. The reversal of 158373353 is 353373851.

158373353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81775849 + 76597504 = 9043^2 + 8752^2 .

It is a cyclic number.

It is not a de Polignac number, because 158373353 - 2⁴ = 158373337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158373359) 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, 783926 + ... + 784127.

It is an arithmetic number, because the mean of its divisors is an integer number (39985377).

Almost surely, 2^158373353 is an apocalyptic number.

It is an amenable number.

158373353 is a deficient number, since it is larger than the sum of its proper divisors (1568155).

158373353 is a wasteful number, since it uses less digits than its factorization.

158373353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568154.

The product of its digits is 113400, while the sum is 38.

The square root of 158373353 is about 12584.6475119488. The cubic root of 158373353 is about 541.0375035359.

The spelling of 158373353 in words is "one hundred fifty-eight million, three hundred seventy-three thousand, three hundred fifty-three".