158072941 has 8 divisors (see below), whose sum is σ = 170686880. Its totient is φ = 145523952.

The previous prime is 158072923. The next prime is 158072969. The reversal of 158072941 is 149270851.

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 158072941 - 2¹¹ = 158070893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158072941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158072921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11115 + ... + 20968.

It is an arithmetic number, because the mean of its divisors is an integer number (21335860).

Almost surely, 2^158072941 is an apocalyptic number.

It is an amenable number.

158072941 is a deficient number, since it is larger than the sum of its proper divisors (12613939).

158072941 is a wasteful number, since it uses less digits than its factorization.

158072941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32475.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 158072941 is about 12572.7061923836. The cubic root of 158072941 is about 540.6951962979.

The spelling of 158072941 in words is "one hundred fifty-eight million, seventy-two thousand, nine hundred forty-one".