72430941 has 32 divisors (see below), whose sum is σ = 109243008. Its totient is φ = 42301440.

The previous prime is 72430921. The next prime is 72430957. The reversal of 72430941 is 14903427.

It is a happy number.

It is not a de Polignac number, because 72430941 - 2⁵ = 72430909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72430899 and 72430908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72430921) 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 31 ways as a sum of consecutive naturals, for example, 167061 + ... + 167493.

It is an arithmetic number, because the mean of its divisors is an integer number (3413844).

Almost surely, 2^72430941 is an apocalyptic number.

It is an amenable number.

72430941 is a deficient number, since it is larger than the sum of its proper divisors (36812067).

72430941 is a wasteful number, since it uses less digits than its factorization.

72430941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 72430941 is about 8510.6369326861. The cubic root of 72430941 is about 416.8451080677.

The spelling of 72430941 in words is "seventy-two million, four hundred thirty thousand, nine hundred forty-one".