30246997 has 8 divisors (see below), whose sum is σ = 33239232. Its totient is φ = 27295200.

The previous prime is 30246989. The next prime is 30247013. The reversal of 30246997 is 79964203.

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 30246997 - 2³ = 30246989 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 (30246907) 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, 8529 + ... + 11542.

It is an arithmetic number, because the mean of its divisors is an integer number (4154904).

Almost surely, 2^30246997 is an apocalyptic number.

It is an amenable number.

30246997 is a deficient number, since it is larger than the sum of its proper divisors (2992235).

30246997 is a wasteful number, since it uses less digits than its factorization.

30246997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20219.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 30246997 is about 5499.7269932243. The cubic root of 30246997 is about 311.5736732800.

The spelling of 30246997 in words is "thirty million, two hundred forty-six thousand, nine hundred ninety-seven".