1194599053 has 4 divisors (see below), whose sum is σ = 1209720640. Its totient is φ = 1179477468.

The previous prime is 1194599023. The next prime is 1194599099. The reversal of 1194599053 is 3509954911.

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.

It is a cyclic number.

It is not a de Polignac number, because 1194599053 - 2²¹ = 1192501901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1194598994 and 1194599012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194599023) 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 in 3 ways as a sum of consecutive naturals, for example, 7560675 + ... + 7560832.

It is an arithmetic number, because the mean of its divisors is an integer number (302430160).

Almost surely, 2^1194599053 is an apocalyptic number.

It is an amenable number.

1194599053 is a deficient number, since it is larger than the sum of its proper divisors (15121587).

1194599053 is an equidigital number, since it uses as much as digits as its factorization.

1194599053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15121586.

The product of its (nonzero) digits is 218700, while the sum is 46.

The square root of 1194599053 is about 34562.9722824875. The cubic root of 1194599053 is about 1061.0619039715.

The spelling of 1194599053 in words is "one billion, one hundred ninety-four million, five hundred ninety-nine thousand, fifty-three".