152863387 has 12 divisors (see below), whose sum is σ = 160190760. Its totient is φ = 145838880.

The previous prime is 152863339. The next prime is 152863429. The reversal of 152863387 is 783368251.

It is not a de Polignac number, because 152863387 - 2⁷ = 152863259 is a prime.

It is a super-2 number, since 2×152863387² = 46734430170223538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152863307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69064 + ... + 71242.

It is an arithmetic number, because the mean of its divisors is an integer number (13349230).

Almost surely, 2^152863387 is an apocalyptic number.

152863387 is a deficient number, since it is larger than the sum of its proper divisors (7327373).

152863387 is an equidigital number, since it uses as much as digits as its factorization.

152863387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2283 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 152863387 is about 12363.7933903798. The cubic root of 152863387 is about 534.6888889067.

The spelling of 152863387 in words is "one hundred fifty-two million, eight hundred sixty-three thousand, three hundred eighty-seven".