30137073 has 8 divisors (see below), whose sum is σ = 42546528. Its totient is φ = 18909504.

The previous prime is 30137071. The next prime is 30137131. The reversal of 30137073 is 37073103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30137073 - 2¹ = 30137071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30137071) 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, 295411 + ... + 295512.

It is an arithmetic number, because the mean of its divisors is an integer number (5318316).

Almost surely, 2^30137073 is an apocalyptic number.

It is an amenable number.

30137073 is a deficient number, since it is larger than the sum of its proper divisors (12409455).

30137073 is a wasteful number, since it uses less digits than its factorization.

30137073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590943.

The product of its (nonzero) digits is 1323, while the sum is 24.

The square root of 30137073 is about 5489.7243100178. The cubic root of 30137073 is about 311.1957735244.

The spelling of 30137073 in words is "thirty million, one hundred thirty-seven thousand, seventy-three".