30369073 has 12 divisors (see below), whose sum is σ = 35473152. Its totient is φ = 25923240.

The previous prime is 30369047. The next prime is 30369077. The reversal of 30369073 is 37096303.

It is a happy number.

It is not a de Polignac number, because 30369073 - 2¹⁷ = 30238001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30369077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12136 + ... + 14422.

It is an arithmetic number, because the mean of its divisors is an integer number (2956096).

Almost surely, 2^30369073 is an apocalyptic number.

It is an amenable number.

30369073 is a deficient number, since it is larger than the sum of its proper divisors (5104079).

30369073 is a wasteful number, since it uses less digits than its factorization.

30369073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 30369073 is about 5510.8141866697. The cubic root of 30369073 is about 311.9922780524.

The spelling of 30369073 in words is "thirty million, three hundred sixty-nine thousand, seventy-three".