152023015 has 4 divisors (see below), whose sum is σ = 182427624. Its totient is φ = 121618408.

The previous prime is 152022989. The next prime is 152023033. The reversal of 152023015 is 510320251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152023015 - 2⁹ = 152022503 is a prime.

It is a super-2 number, since 2×152023015² = 46221994179380450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152022983 and 152023001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15202297 + ... + 15202306.

It is an arithmetic number, because the mean of its divisors is an integer number (45606906).

Almost surely, 2^152023015 is an apocalyptic number.

152023015 is a deficient number, since it is larger than the sum of its proper divisors (30404609).

152023015 is an equidigital number, since it uses as much as digits as its factorization.

152023015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30404608.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 152023015 is about 12329.7613521106. The cubic root of 152023015 is about 533.7072640271.

Adding to 152023015 its reverse (510320251), we get a palindrome (662343266).

The spelling of 152023015 in words is "one hundred fifty-two million, twenty-three thousand, fifteen".