152227473 has 4 divisors (see below), whose sum is σ = 202969968. Its totient is φ = 101484980.

The previous prime is 152227463. The next prime is 152227477. The reversal of 152227473 is 374722251.

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 152227473 - 2⁴ = 152227457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152227477) 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, 25371243 + ... + 25371248.

It is an arithmetic number, because the mean of its divisors is an integer number (50742492).

Almost surely, 2^152227473 is an apocalyptic number.

It is an amenable number.

152227473 is a deficient number, since it is larger than the sum of its proper divisors (50742495).

152227473 is an equidigital number, since it uses as much as digits as its factorization.

152227473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50742494.

The product of its digits is 23520, while the sum is 33.

The square root of 152227473 is about 12338.0498053785. The cubic root of 152227473 is about 533.9464204403.

The spelling of 152227473 in words is "one hundred fifty-two million, two hundred twenty-seven thousand, four hundred seventy-three".