151608343 has 4 divisors (see below), whose sum is σ = 151875360. Its totient is φ = 151341328.

The previous prime is 151608319. The next prime is 151608367. The reversal of 151608343 is 343806151.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (151608319) and next prime (151608367).

It is a cyclic number.

It is not a de Polignac number, because 151608343 - 2⁵ = 151608311 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 (151609343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132655 + ... + 133792.

It is an arithmetic number, because the mean of its divisors is an integer number (37968840).

Almost surely, 2^151608343 is an apocalyptic number.

151608343 is a deficient number, since it is larger than the sum of its proper divisors (267017).

151608343 is an equidigital number, since it uses as much as digits as its factorization.

151608343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267016.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 151608343 is about 12312.9339720474. The cubic root of 151608343 is about 533.2215590850.

The spelling of 151608343 in words is "one hundred fifty-one million, six hundred eight thousand, three hundred forty-three".