158473075 has 12 divisors (see below), whose sum is σ = 196815528. Its totient is φ = 126579200.

The previous prime is 158473069. The next prime is 158473079. The reversal of 158473075 is 570374851.

It is not a de Polignac number, because 158473075 - 2²⁷ = 24255347 is a prime.

It is a super-2 number, since 2×158473075² = 50227430999911250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158473079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12435 + ... + 21715.

It is an arithmetic number, because the mean of its divisors is an integer number (16401294).

Almost surely, 2^158473075 is an apocalyptic number.

158473075 is a deficient number, since it is larger than the sum of its proper divisors (38342453).

158473075 is an equidigital number, since it uses as much as digits as its factorization.

158473075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9974 (or 9969 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 158473075 is about 12588.6089382425. The cubic root of 158473075 is about 541.1510369907.

The spelling of 158473075 in words is "one hundred fifty-eight million, four hundred seventy-three thousand, seventy-five".