151598 has 8 divisors (see below), whose sum is σ = 229080. Its totient is φ = 75240.

The previous prime is 151597. The next prime is 151603. The reversal of 151598 is 895151.

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

It is a self number, because there is not a number n which added to its sum of digits gives 151598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151597) 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 3 ways as a sum of consecutive naturals, for example, 293 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (28635).

2¹⁵¹⁵⁹⁸ is an apocalyptic number.

151598 is a deficient number, since it is larger than the sum of its proper divisors (77482).

151598 is a wasteful number, since it uses less digits than its factorization.

151598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562.

The product of its digits is 1800, while the sum is 29.

The square root of 151598 is about 389.3558783427. The cubic root of 151598 is about 53.3209433024.

The spelling of 151598 in words is "one hundred fifty-one thousand, five hundred ninety-eight".