970553405 has 8 divisors (see below), whose sum is σ = 1165191000. Its totient is φ = 776091456.

The previous prime is 970553377. The next prime is 970553449. The reversal of 970553405 is 504355079.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 86918329 + 883635076 = 9323^2 + 29726^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970553405 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31430 + ... + 54119.

It is an arithmetic number, because the mean of its divisors is an integer number (145648875).

Almost surely, 2^970553405 is an apocalyptic number.

It is an amenable number.

970553405 is a deficient number, since it is larger than the sum of its proper divisors (194637595).

970553405 is a wasteful number, since it uses less digits than its factorization.

970553405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87823.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 970553405 is about 31153.7061198182. The cubic root of 970553405 is about 990.0865159232.

The spelling of 970553405 in words is "nine hundred seventy million, five hundred fifty-three thousand, four hundred five".