1007345725 has 12 divisors (see below), whose sum is σ = 1249993780. Its totient is φ = 805305600.

The previous prime is 1007345671. The next prime is 1007345747. The reversal of 1007345725 is 5275437001.

It can be written as a sum of positive squares in 6 ways, for example, as 239723289 + 767622436 = 15483^2 + 27706^2 .

It is not a de Polignac number, because 1007345725 - 2¹¹ = 1007343677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23695 + ... + 50755.

Almost surely, 2^1007345725 is an apocalyptic number.

It is an amenable number.

1007345725 is a deficient number, since it is larger than the sum of its proper divisors (242648055).

1007345725 is a wasteful number, since it uses less digits than its factorization.

1007345725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28560 (or 28555 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 1007345725 is about 31738.7101974860. The cubic root of 1007345725 is about 1002.4426038288.

The spelling of 1007345725 in words is "one billion, seven million, three hundred forty-five thousand, seven hundred twenty-five".