152953897 has 4 divisors (see below), whose sum is σ = 154121616. Its totient is φ = 151786180.

The previous prime is 152953891. The next prime is 152953937. The reversal of 152953897 is 798359251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152953897 - 2¹⁵ = 152921129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152953897.

It is not an unprimeable number, because it can be changed into a prime (152953891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583663 + ... + 583924.

It is an arithmetic number, because the mean of its divisors is an integer number (38530404).

Almost surely, 2^152953897 is an apocalyptic number.

It is an amenable number.

152953897 is a deficient number, since it is larger than the sum of its proper divisors (1167719).

152953897 is a wasteful number, since it uses less digits than its factorization.

152953897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167718.

The product of its digits is 680400, while the sum is 49.

The square root of 152953897 is about 12367.4531331232. The cubic root of 152953897 is about 534.7943973697.

The spelling of 152953897 in words is "one hundred fifty-two million, nine hundred fifty-three thousand, eight hundred ninety-seven".