970928505 has 32 divisors (see below), whose sum is σ = 1728155520. Its totient is φ = 517210560.

The previous prime is 970928471. The next prime is 970928533. The reversal of 970928505 is 505829079.

It is a happy number.

It is not a de Polignac number, because 970928505 - 2¹⁷ = 970797433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123214 + ... + 130856.

It is an arithmetic number, because the mean of its divisors is an integer number (54004860).

Almost surely, 2^970928505 is an apocalyptic number.

It is an amenable number.

970928505 is a deficient number, since it is larger than the sum of its proper divisors (757227015).

970928505 is a wasteful number, since it uses less digits than its factorization.

970928505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8598 (or 8592 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 970928505 is about 31159.7256887797. The cubic root of 970928505 is about 990.2140492173.

The spelling of 970928505 in words is "nine hundred seventy million, nine hundred twenty-eight thousand, five hundred five".