152352193 has 4 divisors (see below), whose sum is σ = 174116800. Its totient is φ = 130587588.

The previous prime is 152352191. The next prime is 152352209. The reversal of 152352193 is 391253251.

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 152352193 - 2¹ = 152352191 is a prime.

It is a super-2 number, since 2×152352193² = 46422381423818498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152352191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10882293 + ... + 10882306.

It is an arithmetic number, because the mean of its divisors is an integer number (43529200).

Almost surely, 2^152352193 is an apocalyptic number.

It is an amenable number.

152352193 is a deficient number, since it is larger than the sum of its proper divisors (21764607).

152352193 is an equidigital number, since it uses as much as digits as its factorization.

152352193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21764606.

The product of its digits is 8100, while the sum is 31.

The square root of 152352193 is about 12343.1030539326. The cubic root of 152352193 is about 534.0922014388.

The spelling of 152352193 in words is "one hundred fifty-two million, three hundred fifty-two thousand, one hundred ninety-three".