970851 has 16 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 547104.

The previous prime is 970847. The next prime is 970859. The reversal of 970851 is 158079.

970851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 970851 - 2² = 970847 is a prime.

970851 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (970859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (93744).

2⁹⁷⁰⁸⁵¹ is an apocalyptic number.

970851 is a deficient number, since it is larger than the sum of its proper divisors (529053).

970851 is a wasteful number, since it uses less digits than its factorization.

970851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 970851 is about 985.3177152574. The cubic root of 970851 is about 99.0187700356.

The spelling of 970851 in words is "nine hundred seventy thousand, eight hundred fifty-one".