1075719997 has 8 divisors (see below), whose sum is σ = 1213979040. Its totient is φ = 944205360.

The previous prime is 1075719991. The next prime is 1075720001. The reversal of 1075719997 is 7999175701.

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

It is a cyclic number.

It is not a de Polignac number, because 1075719997 - 2²³ = 1067331389 is a prime.

It is a super-3 number, since 3×1075719997³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075719991) 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, 1685763 + ... + 1686400.

It is an arithmetic number, because the mean of its divisors is an integer number (151747380).

Almost surely, 2^1075719997 is an apocalyptic number.

It is an amenable number.

1075719997 is a deficient number, since it is larger than the sum of its proper divisors (138259043).

1075719997 is a wasteful number, since it uses less digits than its factorization.

1075719997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372203.

The product of its (nonzero) digits is 1250235, while the sum is 55.

The square root of 1075719997 is about 32798.1706349607. The cubic root of 1075719997 is about 1024.6284584791.

The spelling of 1075719997 in words is "one billion, seventy-five million, seven hundred nineteen thousand, nine hundred ninety-seven".