970863461 has 4 divisors (see below), whose sum is σ = 997103052. Its totient is φ = 944623872.

The previous prime is 970863449. The next prime is 970863473. The reversal of 970863461 is 164368079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164368079 = 137 ⋅1199767.

It is an interprime number because it is at equal distance from previous prime (970863449) and next prime (970863473).

It can be written as a sum of positive squares in 2 ways, for example, as 501491236 + 469372225 = 22394^2 + 21665^2 .

It is a cyclic number.

It is not a de Polignac number, because 970863461 - 2²⁶ = 903754597 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 (970868461) 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, 13119740 + ... + 13119813.

It is an arithmetic number, because the mean of its divisors is an integer number (249275763).

Almost surely, 2^970863461 is an apocalyptic number.

It is an amenable number.

970863461 is a deficient number, since it is larger than the sum of its proper divisors (26239591).

970863461 is a wasteful number, since it uses less digits than its factorization.

970863461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26239590.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 970863461 is about 31158.6819522264. The cubic root of 970863461 is about 990.1919367340.

The spelling of 970863461 in words is "nine hundred seventy million, eight hundred sixty-three thousand, four hundred sixty-one".