1382757097 has 4 divisors (see below), whose sum is σ = 1382832000. Its totient is φ = 1382682196.

The previous prime is 1382757083. The next prime is 1382757113. The reversal of 1382757097 is 7907572831.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1382757097 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1382757097.

It is not an unprimeable number, because it can be changed into a prime (1382757797) 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, 12048 + ... + 53950.

It is an arithmetic number, because the mean of its divisors is an integer number (345708000).

Almost surely, 2^1382757097 is an apocalyptic number.

It is an amenable number.

1382757097 is a deficient number, since it is larger than the sum of its proper divisors (74903).

1382757097 is an equidigital number, since it uses as much as digits as its factorization.

1382757097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74902.

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 1382757097 is about 37185.4420035583. The cubic root of 1382757097 is about 1114.0772318002.

The spelling of 1382757097 in words is "one billion, three hundred eighty-two million, seven hundred fifty-seven thousand, ninety-seven".