152105573 has 4 divisors (see below), whose sum is σ = 154031040. Its totient is φ = 150180108.

The previous prime is 152105549. The next prime is 152105587. The reversal of 152105573 is 375501251.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 375501251 = 29 ⋅12948319.

It is a cyclic number.

It is not a de Polignac number, because 152105573 - 2¹⁸ = 151843429 is a prime.

It is a super-2 number, since 2×152105573² = 46272210675316658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152105543) 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, 962615 + ... + 962772.

It is an arithmetic number, because the mean of its divisors is an integer number (38507760).

Almost surely, 2^152105573 is an apocalyptic number.

It is an amenable number.

152105573 is a deficient number, since it is larger than the sum of its proper divisors (1925467).

152105573 is an equidigital number, since it uses as much as digits as its factorization.

152105573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925466.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 152105573 is about 12333.1088132717. The cubic root of 152105573 is about 533.8038586789.

The spelling of 152105573 in words is "one hundred fifty-two million, one hundred five thousand, five hundred seventy-three".