30532423 has 4 divisors (see below), whose sum is σ = 30558808. Its totient is φ = 30506040.

The previous prime is 30532409. The next prime is 30532457. The reversal of 30532423 is 32423503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30532423 - 2¹⁷ = 30401351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30532394 and 30532403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30532483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11373 + ... + 13798.

It is an arithmetic number, because the mean of its divisors is an integer number (7639702).

Almost surely, 2^30532423 is an apocalyptic number.

30532423 is a deficient number, since it is larger than the sum of its proper divisors (26385).

30532423 is a wasteful number, since it uses less digits than its factorization.

30532423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26384.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 30532423 is about 5525.6151693725. The cubic root of 30532423 is about 312.5506622929.

Adding to 30532423 its reverse (32423503), we get a palindrome (62955926).

It can be divided in two parts, 3053 and 2423, that added together give a square (5476 = 74²).

The spelling of 30532423 in words is "thirty million, five hundred thirty-two thousand, four hundred twenty-three".