152197417 has 8 divisors (see below), whose sum is σ = 159232320. Its totient is φ = 145197360.

The previous prime is 152197411. The next prime is 152197427. The reversal of 152197417 is 714791251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152197417 - 2²³ = 143808809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152197411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442 + ... + 17452.

It is an arithmetic number, because the mean of its divisors is an integer number (19904040).

Almost surely, 2^152197417 is an apocalyptic number.

It is an amenable number.

152197417 is a deficient number, since it is larger than the sum of its proper divisors (7034903).

152197417 is a wasteful number, since it uses less digits than its factorization.

152197417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17423.

The product of its digits is 17640, while the sum is 37.

The square root of 152197417 is about 12336.8317245555. The cubic root of 152197417 is about 533.9112770906.

The spelling of 152197417 in words is "one hundred fifty-two million, one hundred ninety-seven thousand, four hundred seventeen".