2406393025 has 9 divisors (see below), whose sum is σ = 2984231523. Its totient is φ = 1924918200.

The previous prime is 2406393023. The next prime is 2406393037. The reversal of 2406393025 is 5203936042.

The square root of 2406393025 is 49055.

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

2406393025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 866301489 + 1540091536 = 29433^2 + 39244^2 .

It is not a de Polignac number, because 2406393025 - 2¹ = 2406393023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2406393023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 240370 + ... + 250180.

Almost surely, 2^2406393025 is an apocalyptic number.

2406393025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2406393025 is the 49055-th square number.

2406393025 is the 24528-th centered octagonal number.

It is an amenable number.

2406393025 is a deficient number, since it is larger than the sum of its proper divisors (577838498).

2406393025 is an frugal number, since it uses more digits than its factorization.

2406393025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19632 (or 9816 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The cubic root of 2406393025 is about 1340.0536521549.

The spelling of 2406393025 in words is "two billion, four hundred six million, three hundred ninety-three thousand, twenty-five".