30425037 has 16 divisors (see below), whose sum is σ = 41733120. Its totient is φ = 19705392.

The previous prime is 30424969. The next prime is 30425039. The reversal of 30425037 is 73052403.

It is not a de Polignac number, because 30425037 - 2¹⁰ = 30424013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30424998 and 30425016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28764 + ... + 29802.

It is an arithmetic number, because the mean of its divisors is an integer number (2608320).

Almost surely, 2^30425037 is an apocalyptic number.

It is an amenable number.

30425037 is a deficient number, since it is larger than the sum of its proper divisors (11308083).

30425037 is a wasteful number, since it uses less digits than its factorization.

30425037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 30425037 is about 5515.8895021565. The cubic root of 30425037 is about 312.1838064705.

The spelling of 30425037 in words is "thirty million, four hundred twenty-five thousand, thirty-seven".