961938703 has 4 divisors (see below), whose sum is σ = 1049387688. Its totient is φ = 874489720.

The previous prime is 961938643. The next prime is 961938721. The reversal of 961938703 is 307839169.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-961938703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964938703) 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, 43724476 + ... + 43724497.

It is an arithmetic number, because the mean of its divisors is an integer number (262346922).

Almost surely, 2^961938703 is an apocalyptic number.

961938703 is a deficient number, since it is larger than the sum of its proper divisors (87448985).

961938703 is a wasteful number, since it uses less digits than its factorization.

961938703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87448984.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 961938703 is about 31015.1366755009. The cubic root of 961938703 is about 987.1484460935.

The spelling of 961938703 in words is "nine hundred sixty-one million, nine hundred thirty-eight thousand, seven hundred three".