970451 has 4 divisors (see below), whose sum is σ = 974304. Its totient is φ = 966600.

The previous prime is 970447. The next prime is 970457. The reversal of 970451 is 154079.

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

It is a cyclic number.

It is not a de Polignac number, because 970451 - 2² = 970447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 970451.

It is not an unprimeable number, because it can be changed into a prime (970457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520 + ... + 2061.

It is an arithmetic number, because the mean of its divisors is an integer number (243576).

970451 is a Friedman number, since it can be written as 4^(9+1+0)-5^7, using all its digits and the basic arithmetic operations.

2⁹⁷⁰⁴⁵¹ is an apocalyptic number.

970451 is a deficient number, since it is larger than the sum of its proper divisors (3853).

970451 is a wasteful number, since it uses less digits than its factorization.

970451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 970451 is about 985.1147141323. The cubic root of 970451 is about 99.0051692706.

The spelling of 970451 in words is "nine hundred seventy thousand, four hundred fifty-one".