152070473 has 4 divisors (see below), whose sum is σ = 153779220. Its totient is φ = 150361728.

The previous prime is 152070467. The next prime is 152070493. The reversal of 152070473 is 374070251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374070251 = 16069 ⋅23279.

It can be written as a sum of positive squares in 2 ways, for example, as 49392784 + 102677689 = 7028^2 + 10133^2 .

It is a cyclic number.

It is not a de Polignac number, because 152070473 - 2¹⁸ = 151808329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152070493) 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, 854240 + ... + 854417.

It is an arithmetic number, because the mean of its divisors is an integer number (38444805).

Almost surely, 2^152070473 is an apocalyptic number.

It is an amenable number.

152070473 is a deficient number, since it is larger than the sum of its proper divisors (1708747).

152070473 is an equidigital number, since it uses as much as digits as its factorization.

152070473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708746.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 152070473 is about 12331.6857322914. The cubic root of 152070473 is about 533.7627951893.

The spelling of 152070473 in words is "one hundred fifty-two million, seventy thousand, four hundred seventy-three".