972432023 has 2 divisors, whose sum is σ = 972432024. Its totient is φ = 972432022.

The previous prime is 972431987. The next prime is 972432059. The reversal of 972432023 is 320234279.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (972431987) and next prime (972432059).

It is an emirp because it is prime and its reverse (320234279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 972432023 - 2⁶ = 972431959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972432073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486216011 + 486216012.

It is an arithmetic number, because the mean of its divisors is an integer number (486216012).

Almost surely, 2^972432023 is an apocalyptic number.

972432023 is a deficient number, since it is larger than the sum of its proper divisors (1).

972432023 is an equidigital number, since it uses as much as digits as its factorization.

972432023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 972432023 is about 31183.8423386215. The cubic root of 972432023 is about 990.7249130657.

The spelling of 972432023 in words is "nine hundred seventy-two million, four hundred thirty-two thousand, twenty-three".