958472549 has 2 divisors, whose sum is σ = 958472550. Its totient is φ = 958472548.

The previous prime is 958472519. The next prime is 958472561. The reversal of 958472549 is 945274859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 707028100 + 251444449 = 26590^2 + 15857^2 .

It is a cyclic number.

It is not a de Polignac number, because 958472549 - 2¹² = 958468453 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 958472549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958472519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479236274 + 479236275.

It is an arithmetic number, because the mean of its divisors is an integer number (479236275).

Almost surely, 2^958472549 is an apocalyptic number.

It is an amenable number.

958472549 is a deficient number, since it is larger than the sum of its proper divisors (1).

958472549 is an equidigital number, since it uses as much as digits as its factorization.

958472549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 53.

The square root of 958472549 is about 30959.2078225526. The cubic root of 958472549 is about 985.9613550431.

The spelling of 958472549 in words is "nine hundred fifty-eight million, four hundred seventy-two thousand, five hundred forty-nine".