1097601514 has 4 divisors (see below), whose sum is σ = 1646402274. Its totient is φ = 548800756.

The previous prime is 1097601509. The next prime is 1097601517. The reversal of 1097601514 is 4151067901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4151067901 = 18979 ⋅218719.

It can be written as a sum of positive squares in only one way, i.e., 855270025 + 242331489 = 29245^2 + 15567^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1097601514.

It is not an unprimeable number, because it can be changed into a prime (1097601517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274400377 + ... + 274400380.

Almost surely, 2^1097601514 is an apocalyptic number.

1097601514 is a deficient number, since it is larger than the sum of its proper divisors (548800760).

1097601514 is an equidigital number, since it uses as much as digits as its factorization.

1097601514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548800759.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 1097601514 is about 33130.0696346989. The cubic root of 1097601514 is about 1031.5292939068.

The spelling of 1097601514 in words is "one billion, ninety-seven million, six hundred one thousand, five hundred fourteen".