1072293969 has 8 divisors (see below), whose sum is σ = 1444465120. Its totient is φ = 707492736.

The previous prime is 1072293961. The next prime is 1072293979. The reversal of 1072293969 is 9693922701.

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

It is not a de Polignac number, because 1072293969 - 2³ = 1072293961 is a prime.

It is a super-2 number, since 2×1072293969² = 2299628711907545922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072293961) 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, 1842139 + ... + 1842720.

It is an arithmetic number, because the mean of its divisors is an integer number (180558140).

Almost surely, 2^1072293969 is an apocalyptic number.

It is an amenable number.

1072293969 is a deficient number, since it is larger than the sum of its proper divisors (372171151).

1072293969 is an equidigital number, since it uses as much as digits as its factorization.

1072293969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684959.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 1072293969 is about 32745.9000334393. The cubic root of 1072293969 is about 1023.5395322608.

The spelling of 1072293969 in words is "one billion, seventy-two million, two hundred ninety-three thousand, nine hundred sixty-nine".