970403 has 4 divisors (see below), whose sum is σ = 1109040. Its totient is φ = 831768.

The previous prime is 970391. The next prime is 970421. The reversal of 970403 is 304079.

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

It is not a de Polignac number, because 970403 - 2⁸ = 970147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970423) 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, 69308 + ... + 69321.

It is an arithmetic number, because the mean of its divisors is an integer number (277260).

2⁹⁷⁰⁴⁰³ is an apocalyptic number.

970403 is a deficient number, since it is larger than the sum of its proper divisors (138637).

970403 is a wasteful number, since it uses less digits than its factorization.

970403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138636.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 970403 is about 985.0903511861. The cubic root of 970403 is about 99.0035369277.

The spelling of 970403 in words is "nine hundred seventy thousand, four hundred three".