547894025 has 12 divisors (see below), whose sum is σ = 776444352. Its totient is φ = 375698640.

The previous prime is 547894021. The next prime is 547894027. The reversal of 547894025 is 520498745.

It is a happy number.

It is not a de Polignac number, because 547894025 - 2² = 547894021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547894021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1565237 + ... + 1565586.

It is an arithmetic number, because the mean of its divisors is an integer number (64703696).

Almost surely, 2^547894025 is an apocalyptic number.

It is an amenable number.

547894025 is a deficient number, since it is larger than the sum of its proper divisors (228550327).

547894025 is a wasteful number, since it uses less digits than its factorization.

547894025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130840 (or 3130835 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 547894025 is about 23407.1361981768. The cubic root of 547894025 is about 818.2741935638.

The spelling of 547894025 in words is "five hundred forty-seven million, eight hundred ninety-four thousand, twenty-five".