975425293 has 2 divisors, whose sum is σ = 975425294. Its totient is φ = 975425292.

The previous prime is 975425291. The next prime is 975425333. The reversal of 975425293 is 392524579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 972317124 + 3108169 = 31182^2 + 1763^2 .

It is an emirp because it is prime and its reverse (392524579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975425293 - 2¹ = 975425291 is a prime.

Together with 975425291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975425291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487712646 + 487712647.

It is an arithmetic number, because the mean of its divisors is an integer number (487712647).

Almost surely, 2^975425293 is an apocalyptic number.

It is an amenable number.

975425293 is a deficient number, since it is larger than the sum of its proper divisors (1).

975425293 is an equidigital number, since it uses as much as digits as its factorization.

975425293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 975425293 is about 31231.7993878035. The cubic root of 975425293 is about 991.7403977976.

The spelling of 975425293 in words is "nine hundred seventy-five million, four hundred twenty-five thousand, two hundred ninety-three".