150893887 has 8 divisors (see below), whose sum is σ = 160696656. Its totient is φ = 141194112.

The previous prime is 150893863. The next prime is 150893903. The reversal of 150893887 is 788398051.

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

It is a de Polignac number, because none of the positive numbers 2^k-150893887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150893887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150891887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22713 + ... + 28594.

It is an arithmetic number, because the mean of its divisors is an integer number (20087082).

Almost surely, 2^150893887 is an apocalyptic number.

150893887 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

150893887 is a deficient number, since it is larger than the sum of its proper divisors (9802769).

150893887 is a wasteful number, since it uses less digits than its factorization.

150893887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51497.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 150893887 is about 12283.8872918958. The cubic root of 150893887 is about 532.3826357170.

The spelling of 150893887 in words is "one hundred fifty million, eight hundred ninety-three thousand, eight hundred eighty-seven".