42479703 has 24 divisors (see below), whose sum is σ = 72390656. Its totient is φ = 23490000.

The previous prime is 42479699. The next prime is 42479707. The reversal of 42479703 is 30797424.

It is an interprime number because it is at equal distance from previous prime (42479699) and next prime (42479707).

It is not a de Polignac number, because 42479703 - 2² = 42479699 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 (42479707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8923 + ... + 12828.

Almost surely, 2^42479703 is an apocalyptic number.

42479703 is a deficient number, since it is larger than the sum of its proper divisors (29910953).

42479703 is a wasteful number, since it uses less digits than its factorization.

42479703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21795 (or 21792 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 42479703 is about 6517.6455104585. The cubic root of 42479703 is about 348.9210391613.

The spelling of 42479703 in words is "forty-two million, four hundred seventy-nine thousand, seven hundred three".