704157 has 8 divisors (see below), whose sum is σ = 994176. Its totient is φ = 441792.

The previous prime is 704153. The next prime is 704161. The reversal of 704157 is 751407.

It is an interprime number because it is at equal distance from previous prime (704153) and next prime (704161).

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

It is not a de Polignac number, because 704157 - 2² = 704153 is a prime.

704157 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704153) 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 7 ways as a sum of consecutive naturals, for example, 6853 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (124272).

2⁷⁰⁴¹⁵⁷ is an apocalyptic number.

It is an amenable number.

704157 is a deficient number, since it is larger than the sum of its proper divisors (290019).

704157 is a wasteful number, since it uses less digits than its factorization.

704157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13827.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 704157 is about 839.1406318371. The cubic root of 704157 is about 88.9658161023.

It can be divided in two parts, 704 and 157, that added together give a triangular number (861 = T₄₁).

The spelling of 704157 in words is "seven hundred four thousand, one hundred fifty-seven".