970745 has 4 divisors (see below), whose sum is σ = 1164900. Its totient is φ = 776592.

The previous prime is 970721. The next prime is 970747. The reversal of 970745 is 547079.

Added to its reverse (547079) it gives a square (1517824 = 1232²).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 547079 = 13 ⋅42083.

It can be written as a sum of positive squares in 2 ways, for example, as 109561 + 861184 = 331^2 + 928^2 .

It is a cyclic number.

It is not a de Polignac number, because 970745 - 2¹⁰ = 969721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (970747) 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, 97070 + ... + 97079.

It is an arithmetic number, because the mean of its divisors is an integer number (291225).

2⁹⁷⁰⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

970745 is a deficient number, since it is larger than the sum of its proper divisors (194155).

970745 is a wasteful number, since it uses less digits than its factorization.

970745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194154.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 970745 is about 985.2639240325. The cubic root of 970745 is about 99.0151661967.

Adding to 970745 its reverse (547079), we get a square (1517824 = 1232²).

It can be divided in two parts, 97074 and 5, that added together give a palindrome (97079).

The spelling of 970745 in words is "nine hundred seventy thousand, seven hundred forty-five".