1074157 has 8 divisors (see below), whose sum is σ = 1236096. Its totient is φ = 914352.

The previous prime is 1074133. The next prime is 1074167. The reversal of 1074157 is 7514701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074157 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 (1074107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768 + ... + 1654.

It is an arithmetic number, because the mean of its divisors is an integer number (154512).

2^1074157 is an apocalyptic number.

It is an amenable number.

1074157 is a deficient number, since it is larger than the sum of its proper divisors (161939).

1074157 is an equidigital number, since it uses as much as digits as its factorization.

1074157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1074157 is about 1036.4154572371. The cubic root of 1074157 is about 102.4131963889.

Adding to 1074157 its reverse (7514701), we get a palindrome (8588858).

The spelling of 1074157 in words is "one million, seventy-four thousand, one hundred fifty-seven".