972046541 has 2 divisors, whose sum is σ = 972046542. Its totient is φ = 972046540.

The previous prime is 972046487. The next prime is 972046547. The reversal of 972046541 is 145640279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961620100 + 10426441 = 31010^2 + 3229^2 .

It is a cyclic number.

It is not a de Polignac number, because 972046541 - 2⁶ = 972046477 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 972046495 and 972046504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972046547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486023270 + 486023271.

It is an arithmetic number, because the mean of its divisors is an integer number (486023271).

Almost surely, 2^972046541 is an apocalyptic number.

It is an amenable number.

972046541 is a deficient number, since it is larger than the sum of its proper divisors (1).

972046541 is an equidigital number, since it uses as much as digits as its factorization.

972046541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 972046541 is about 31177.6609289408. The cubic root of 972046541 is about 990.5939846008.

The spelling of 972046541 in words is "nine hundred seventy-two million, forty-six thousand, five hundred forty-one".