152306347 has 8 divisors (see below), whose sum is σ = 157713840. Its totient is φ = 146909280.

The previous prime is 152306339. The next prime is 152306351. The reversal of 152306347 is 743603251.

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 152306347 - 2³ = 152306339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152306327) 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, 38148 + ... + 41950.

It is an arithmetic number, because the mean of its divisors is an integer number (19714230).

Almost surely, 2^152306347 is an apocalyptic number.

152306347 is a deficient number, since it is larger than the sum of its proper divisors (5407493).

152306347 is a wasteful number, since it uses less digits than its factorization.

152306347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 152306347 is about 12341.2457636982. The cubic root of 152306347 is about 534.0386228476.

Adding to 152306347 its reverse (743603251), we get a palindrome (895909598).

The spelling of 152306347 in words is "one hundred fifty-two million, three hundred six thousand, three hundred forty-seven".