1144957 has 4 divisors (see below), whose sum is σ = 1249056. Its totient is φ = 1040860.

The previous prime is 1144951. The next prime is 1144973. The reversal of 1144957 is 7594411.

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 1144957 - 2¹¹ = 1142909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144951) 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, 52033 + ... + 52054.

It is an arithmetic number, because the mean of its divisors is an integer number (312264).

2^1144957 is an apocalyptic number.

It is an amenable number.

1144957 is a deficient number, since it is larger than the sum of its proper divisors (104099).

1144957 is a wasteful number, since it uses less digits than its factorization.

1144957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104098.

The product of its digits is 5040, while the sum is 31.

The square root of 1144957 is about 1070.0266351825. The cubic root of 1144957 is about 104.6155860307.

The spelling of 1144957 in words is "one million, one hundred forty-four thousand, nine hundred fifty-seven".