2306470725 has 36 divisors (see below), whose sum is σ = 4448931396. Its totient is φ = 1135491840.

The previous prime is 2306470723. The next prime is 2306470729. The reversal of 2306470725 is 5270746032.

It is a happy number.

2306470725 is a `hidden beast` number, since 2 + 3 + 0 + 647 + 0 + 7 + 2 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 237221604 + 2069249121 = 15402^2 + 45489^2 .

It is not a de Polignac number, because 2306470725 - 2¹ = 2306470723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2306470725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306470723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 391344 + ... + 397193.

Almost surely, 2^2306470725 is an apocalyptic number.

2306470725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2306470725 is a deficient number, since it is larger than the sum of its proper divisors (2142460671).

2306470725 is a wasteful number, since it uses less digits than its factorization.

2306470725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788566 (or 788558 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2306470725 is about 48025.7298226690. The cubic root of 2306470725 is about 1321.2428463038.

The spelling of 2306470725 in words is "two billion, three hundred six million, four hundred seventy thousand, seven hundred twenty-five".