1199057 has 4 divisors (see below), whose sum is σ = 1219440. Its totient is φ = 1178676.

The previous prime is 1199047. The next prime is 1199069. The reversal of 1199057 is 7509911.

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 an emirpimes, since its reverse is a distinct semiprime: 7509911 = 829 ⋅9059.

It is a cyclic number.

It is not a de Polignac number, because 1199057 - 2¹⁰ = 1198033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1199047) 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, 10103 + ... + 10220.

It is an arithmetic number, because the mean of its divisors is an integer number (304860).

2^1199057 is an apocalyptic number.

It is an amenable number.

1199057 is a deficient number, since it is larger than the sum of its proper divisors (20383).

1199057 is an equidigital number, since it uses as much as digits as its factorization.

1199057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20382.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 1199057 is about 1095.0146117747. The cubic root of 1199057 is about 106.2380138728.

Subtracting from 1199057 its sum of digits (32), we obtain a square (1199025 = 1095²).

The spelling of 1199057 in words is "one million, one hundred ninety-nine thousand, fifty-seven".