153864087 has 8 divisors (see below), whose sum is σ = 220933104. Its totient is φ = 94685568.

The previous prime is 153864047. The next prime is 153864091. The reversal of 153864087 is 780468351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153864087 - 2⁶ = 153864023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153864037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1972578 + ... + 1972655.

It is an arithmetic number, because the mean of its divisors is an integer number (27616638).

Almost surely, 2^153864087 is an apocalyptic number.

153864087 is a deficient number, since it is larger than the sum of its proper divisors (67069017).

153864087 is a wasteful number, since it uses less digits than its factorization.

153864087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945249.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 153864087 is about 12404.1963463983. The cubic root of 153864087 is about 535.8531088811.

The spelling of 153864087 in words is "one hundred fifty-three million, eight hundred sixty-four thousand, eighty-seven".