1097025951 has 8 divisors (see below), whose sum is σ = 1671658624. Its totient is φ = 626871960.

The previous prime is 1097025931. The next prime is 1097025991. The reversal of 1097025951 is 1595207901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1097025951 - 2¹³ = 1097017759 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 (1097025931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26119645 + ... + 26119686.

It is an arithmetic number, because the mean of its divisors is an integer number (208957328).

Almost surely, 2^1097025951 is an apocalyptic number.

1097025951 is a deficient number, since it is larger than the sum of its proper divisors (574632673).

1097025951 is an equidigital number, since it uses as much as digits as its factorization.

1097025951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52239341.

The product of its (nonzero) digits is 28350, while the sum is 39.

The square root of 1097025951 is about 33121.3820816704. The cubic root of 1097025951 is about 1031.3489570861.

The spelling of 1097025951 in words is "one billion, ninety-seven million, twenty-five thousand, nine hundred fifty-one".