970412976457 has 4 divisors (see below), whose sum is σ = 970453615300. Its totient is φ = 970372337616.

The previous prime is 970412976451. The next prime is 970412976469. The reversal of 970412976457 is 754679214079.

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

It can be written as a sum of positive squares in 2 ways, for example, as 809179407936 + 161233568521 = 899544^2 + 401539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970412976457 is a prime.

It is a super-2 number, since 2×970412976457² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 970412976395 and 970412976404.

It is not an unprimeable number, because it can be changed into a prime (970412976451) 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, 20283582 + ... + 20331367.

It is an arithmetic number, because the mean of its divisors is an integer number (242613403825).

Almost surely, 2^970412976457 is an apocalyptic number.

It is an amenable number.

970412976457 is a deficient number, since it is larger than the sum of its proper divisors (40638843).

970412976457 is a wasteful number, since it uses less digits than its factorization.

970412976457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40638842.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The spelling of 970412976457 in words is "nine hundred seventy billion, four hundred twelve million, nine hundred seventy-six thousand, four hundred fifty-seven".