1146957 has 8 divisors (see below), whose sum is σ = 1747776. Its totient is φ = 655392.

The previous prime is 1146953. The next prime is 1146967. The reversal of 1146957 is 7596411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1146957 - 2² = 1146953 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

1146957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27288 + ... + 27329.

It is an arithmetic number, because the mean of its divisors is an integer number (218472).

2^1146957 is an apocalyptic number.

It is an amenable number.

1146957 is a deficient number, since it is larger than the sum of its proper divisors (600819).

1146957 is an equidigital number, since it uses as much as digits as its factorization.

1146957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54627.

The product of its digits is 7560, while the sum is 33.

The square root of 1146957 is about 1070.9607835957. The cubic root of 1146957 is about 104.6764644341.

The spelling of 1146957 in words is "one million, one hundred forty-six thousand, nine hundred fifty-seven".