150839963 has 4 divisors (see below), whose sum is σ = 159712920. Its totient is φ = 141967008.

The previous prime is 150839951. The next prime is 150839989. The reversal of 150839963 is 369938051.

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 150839963 - 2²² = 146645659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150839903) 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, 4436453 + ... + 4436486.

It is an arithmetic number, because the mean of its divisors is an integer number (39928230).

Almost surely, 2^150839963 is an apocalyptic number.

150839963 is a deficient number, since it is larger than the sum of its proper divisors (8872957).

150839963 is an equidigital number, since it uses as much as digits as its factorization.

150839963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8872956.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 150839963 is about 12281.6921879682. The cubic root of 150839963 is about 532.3192100822.

The spelling of 150839963 in words is "one hundred fifty million, eight hundred thirty-nine thousand, nine hundred sixty-three".