942797025 has 81 divisors (see below), whose sum is σ = 1785323449. Its totient is φ = 475559040.

The previous prime is 942796969. The next prime is 942797027. The reversal of 942797025 is 520797249.

The square root of 942797025 is 30705.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 196196049 + 746600976 = 14007^2 + 27324^2 .

It is not a de Polignac number, because 942797025 - 2¹¹ = 942794977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942797027) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10593181 + ... + 10593269.

Almost surely, 2^942797025 is an apocalyptic number.

942797025 is the 30705-th square number.

942797025 is the 15353-rd centered octagonal number.

It is an amenable number.

942797025 is a deficient number, since it is larger than the sum of its proper divisors (842526424).

942797025 is a wasteful number, since it uses less digits than its factorization.

942797025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The cubic root of 942797025 is about 980.5567518769.

The spelling of 942797025 in words is "nine hundred forty-two million, seven hundred ninety-seven thousand, twenty-five".