158672327 has 4 divisors (see below), whose sum is σ = 173097096. Its totient is φ = 144247560.

The previous prime is 158672321. The next prime is 158672341. The reversal of 158672327 is 723276851.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158672327 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 (158672321) 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, 7212368 + ... + 7212389.

It is an arithmetic number, because the mean of its divisors is an integer number (43274274).

Almost surely, 2^158672327 is an apocalyptic number.

158672327 is a deficient number, since it is larger than the sum of its proper divisors (14424769).

158672327 is a wasteful number, since it uses less digits than its factorization.

158672327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424768.

The product of its digits is 141120, while the sum is 41.

The square root of 158672327 is about 12596.5204322464. The cubic root of 158672327 is about 541.3777427312.

The spelling of 158672327 in words is "one hundred fifty-eight million, six hundred seventy-two thousand, three hundred twenty-seven".