150974347 has 4 divisors (see below), whose sum is σ = 151219656. Its totient is φ = 150729040.

The previous prime is 150974339. The next prime is 150974353. The reversal of 150974347 is 743479051.

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

It is a cyclic number.

It is not a de Polignac number, because 150974347 - 2³ = 150974339 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150974647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121729 + ... + 122962.

It is an arithmetic number, because the mean of its divisors is an integer number (37804914).

Almost surely, 2^150974347 is an apocalyptic number.

150974347 is a deficient number, since it is larger than the sum of its proper divisors (245309).

150974347 is an equidigital number, since it uses as much as digits as its factorization.

150974347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245308.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 150974347 is about 12287.1618773417. The cubic root of 150974347 is about 532.4772450179.

It can be divided in two parts, 150974 and 347, that added together give a square (151321 = 389²).

The spelling of 150974347 in words is "one hundred fifty million, nine hundred seventy-four thousand, three hundred forty-seven".