727000157 has 8 divisors (see below), whose sum is σ = 783283200. Its totient is φ = 670768560.

The previous prime is 727000147. The next prime is 727000177. The reversal of 727000157 is 751000727.

727000157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 727000157 - 2¹⁸ = 726738013 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 (727000147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19532 + ... + 42842.

It is an arithmetic number, because the mean of its divisors is an integer number (97910400).

Almost surely, 2^727000157 is an apocalyptic number.

It is an amenable number.

727000157 is a deficient number, since it is larger than the sum of its proper divisors (56283043).

727000157 is a wasteful number, since it uses less digits than its factorization.

727000157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25723.

The product of its (nonzero) digits is 3430, while the sum is 29.

The square root of 727000157 is about 26962.9404368292. The cubic root of 727000157 is about 899.1762656401.

The spelling of 727000157 in words is "seven hundred twenty-seven million, one hundred fifty-seven", and thus it is an aban number.