158583472 has 10 divisors (see below), whose sum is σ = 307255508. Its totient is φ = 79291728.

The previous prime is 158583461. The next prime is 158583487. The reversal of 158583472 is 274385851.

158583472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4955718 + ... + 4955749.

Almost surely, 2^158583472 is an apocalyptic number.

It is an amenable number.

158583472 is a deficient number, since it is larger than the sum of its proper divisors (148672036).

158583472 is an equidigital number, since it uses as much as digits as its factorization.

158583472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911475 (or 9911469 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 158583472 is about 12592.9929722842. The cubic root of 158583472 is about 541.2766683928.

The spelling of 158583472 in words is "one hundred fifty-eight million, five hundred eighty-three thousand, four hundred seventy-two".