131833963 has 16 divisors (see below), whose sum is σ = 142230816. Its totient is φ = 121753600.

The previous prime is 131833943. The next prime is 131833967. The reversal of 131833963 is 369338131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131833963 - 2⁵ = 131833931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131833967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328563 + ... + 328963.

It is an arithmetic number, because the mean of its divisors is an integer number (8889426).

Almost surely, 2^131833963 is an apocalyptic number.

131833963 is a deficient number, since it is larger than the sum of its proper divisors (10396853).

131833963 is a wasteful number, since it uses less digits than its factorization.

131833963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

The product of its digits is 34992, while the sum is 37.

The square root of 131833963 is about 11481.8971864409. The cubic root of 131833963 is about 508.9507622431.

The spelling of 131833963 in words is "one hundred thirty-one million, eight hundred thirty-three thousand, nine hundred sixty-three".