3961703 has 4 divisors (see below), whose sum is σ = 3965808. Its totient is φ = 3957600.

The previous prime is 3961691. The next prime is 3961721. The reversal of 3961703 is 3071693.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3961703 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 (3961723) 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, 278 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (991452).

Almost surely, 2^3961703 is an apocalyptic number.

3961703 is a deficient number, since it is larger than the sum of its proper divisors (4105).

3961703 is a wasteful number, since it uses less digits than its factorization.

3961703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 3961703 is about 1990.4027230689. The cubic root of 3961703 is about 158.2318739341.

It can be divided in two parts, 3961 and 703, that added together give a palindrome (4664).

The spelling of 3961703 in words is "three million, nine hundred sixty-one thousand, seven hundred three".