1025315607 has 16 divisors (see below), whose sum is σ = 1444011008. Its totient is φ = 646107840.

The previous prime is 1025315573. The next prime is 1025315617. The reversal of 1025315607 is 7065135201.

It is not a de Polignac number, because 1025315607 - 2⁷ = 1025315479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025315617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124198 + ... + 132195.

It is an arithmetic number, because the mean of its divisors is an integer number (90250688).

Almost surely, 2^1025315607 is an apocalyptic number.

1025315607 is a deficient number, since it is larger than the sum of its proper divisors (418695401).

1025315607 is a wasteful number, since it uses less digits than its factorization.

1025315607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256470.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1025315607 is about 32020.5497610519. The cubic root of 1025315607 is about 1008.3683116857.

The spelling of 1025315607 in words is "one billion, twenty-five million, three hundred fifteen thousand, six hundred seven".