152998947 has 12 divisors (see below), whose sum is σ = 221130624. Its totient is φ = 101938320.

The previous prime is 152998939. The next prime is 152998987. The reversal of 152998947 is 749899251.

It is not a de Polignac number, because 152998947 - 2³ = 152998939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152998893 and 152998902.

It is not an unprimeable number, because it can be changed into a prime (152998987) 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, 14973 + ... + 23025.

It is an arithmetic number, because the mean of its divisors is an integer number (18427552).

Almost surely, 2^152998947 is an apocalyptic number.

152998947 is a deficient number, since it is larger than the sum of its proper divisors (68131677).

152998947 is a wasteful number, since it uses less digits than its factorization.

152998947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170 (or 10167 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 152998947 is about 12369.2743117776. The cubic root of 152998947 is about 534.8468971166.

The spelling of 152998947 in words is "one hundred fifty-two million, nine hundred ninety-eight thousand, nine hundred forty-seven".