152858073 has 4 divisors (see below), whose sum is σ = 203810768. Its totient is φ = 101905380.

The previous prime is 152858051. The next prime is 152858107. The reversal of 152858073 is 370858251.

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: 370858251 = 3 ⋅123619417.

It is not a de Polignac number, because 152858073 - 2¹⁶ = 152792537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152858873) 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, 25476343 + ... + 25476348.

It is an arithmetic number, because the mean of its divisors is an integer number (50952692).

Almost surely, 2^152858073 is an apocalyptic number.

It is an amenable number.

152858073 is a deficient number, since it is larger than the sum of its proper divisors (50952695).

152858073 is an equidigital number, since it uses as much as digits as its factorization.

152858073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50952694.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 152858073 is about 12363.5784868298. The cubic root of 152858073 is about 534.6826930266.

The spelling of 152858073 in words is "one hundred fifty-two million, eight hundred fifty-eight thousand, seventy-three".