973490959 has 4 divisors (see below), whose sum is σ = 1112561104. Its totient is φ = 834420816.

The previous prime is 973490957. The next prime is 973490971. The reversal of 973490959 is 959094379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 959094379 = 109 ⋅8799031.

It is a cyclic number.

It is not a de Polignac number, because 973490959 - 2¹ = 973490957 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 (973490957) 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, 69535062 + ... + 69535075.

It is an arithmetic number, because the mean of its divisors is an integer number (278140276).

Almost surely, 2^973490959 is an apocalyptic number.

973490959 is a deficient number, since it is larger than the sum of its proper divisors (139070145).

973490959 is a wasteful number, since it uses less digits than its factorization.

973490959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139070144.

The product of its (nonzero) digits is 2755620, while the sum is 55.

The square root of 973490959 is about 31200.8166399535. The cubic root of 973490959 is about 991.0844013277.

The spelling of 973490959 in words is "nine hundred seventy-three million, four hundred ninety thousand, nine hundred fifty-nine".