203084157 has 8 divisors (see below), whose sum is σ = 278097376. Its totient is φ = 131730192.

The previous prime is 203084153. The next prime is 203084207. The reversal of 203084157 is 751480302.

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

It is not a de Polignac number, because 203084157 - 2² = 203084153 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 (203084153) 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, 914683 + ... + 914904.

It is an arithmetic number, because the mean of its divisors is an integer number (34762172).

Almost surely, 2^203084157 is an apocalyptic number.

It is an amenable number.

203084157 is a deficient number, since it is larger than the sum of its proper divisors (75013219).

203084157 is a wasteful number, since it uses less digits than its factorization.

203084157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829627.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 203084157 is about 14250.7598744769. The cubic root of 203084157 is about 587.7942700840.

The spelling of 203084157 in words is "two hundred three million, eighty-four thousand, one hundred fifty-seven".