73954541 has 2 divisors, whose sum is σ = 73954542. Its totient is φ = 73954540.

The previous prime is 73954493. The next prime is 73954549. The reversal of 73954541 is 14545937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70073641 + 3880900 = 8371^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 73954541 - 2⁶ = 73954477 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 73954495 and 73954504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73954549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36977270 + 36977271.

It is an arithmetic number, because the mean of its divisors is an integer number (36977271).

Almost surely, 2^73954541 is an apocalyptic number.

It is an amenable number.

73954541 is a deficient number, since it is larger than the sum of its proper divisors (1).

73954541 is an equidigital number, since it uses as much as digits as its factorization.

73954541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 73954541 is about 8599.6826104223. The cubic root of 73954541 is about 419.7476583218.

The spelling of 73954541 in words is "seventy-three million, nine hundred fifty-four thousand, five hundred forty-one".