30132501 has 12 divisors (see below), whose sum is σ = 46736352. Its totient is φ = 17218488.

The previous prime is 30132497. The next prime is 30132577. The reversal of 30132501 is 10523103.

It is a happy number.

It is not a de Polignac number, because 30132501 - 2² = 30132497 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102345 + ... + 102638.

It is an arithmetic number, because the mean of its divisors is an integer number (3894696).

Almost surely, 2^30132501 is an apocalyptic number.

It is an amenable number.

30132501 is a deficient number, since it is larger than the sum of its proper divisors (16603851).

30132501 is a wasteful number, since it uses less digits than its factorization.

30132501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205000 (or 204993 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 30132501 is about 5489.3078798697. The cubic root of 30132501 is about 311.1800358864.

Adding to 30132501 its reverse (10523103), we get a palindrome (40655604).

The spelling of 30132501 in words is "thirty million, one hundred thirty-two thousand, five hundred one".