1072970025 has 24 divisors (see below), whose sum is σ = 1777651104. Its totient is φ = 571065600.

The previous prime is 1072970023. The next prime is 1072970077. The reversal of 1072970025 is 5200792701.

It is not a de Polignac number, because 1072970025 - 2¹ = 1072970023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1072970023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22257 + ... + 51393.

It is an arithmetic number, because the mean of its divisors is an integer number (74068796).

Almost surely, 2^1072970025 is an apocalyptic number.

1072970025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1072970025 is a deficient number, since it is larger than the sum of its proper divisors (704681079).

1072970025 is a wasteful number, since it uses less digits than its factorization.

1072970025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29641 (or 29636 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 1072970025 is about 32756.2211648413. The cubic root of 1072970025 is about 1023.7545928970.

The spelling of 1072970025 in words is "one billion, seventy-two million, nine hundred seventy thousand, twenty-five".