1072634597 has 4 divisors (see below), whose sum is σ = 1072727616. Its totient is φ = 1072541580.

The previous prime is 1072634561. The next prime is 1072634599. The reversal of 1072634597 is 7954362701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7954362701 = 29 ⋅274288369.

It is a cyclic number.

It is not a de Polignac number, because 1072634597 - 2¹² = 1072630501 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 (1072634599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26279 + ... + 53252.

It is an arithmetic number, because the mean of its divisors is an integer number (268181904).

Almost surely, 2^1072634597 is an apocalyptic number.

It is an amenable number.

1072634597 is a deficient number, since it is larger than the sum of its proper divisors (93019).

1072634597 is an equidigital number, since it uses as much as digits as its factorization.

1072634597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93018.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 1072634597 is about 32751.1006990605. The cubic root of 1072634597 is about 1023.6479009617.

The spelling of 1072634597 in words is "one billion, seventy-two million, six hundred thirty-four thousand, five hundred ninety-seven".