94273537 has 2 divisors, whose sum is σ = 94273538. Its totient is φ = 94273536.

The previous prime is 94273523. The next prime is 94273541. The reversal of 94273537 is 73537249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94012416 + 261121 = 9696^2 + 511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94273537 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94273537.

It is not a weakly prime, because it can be changed into another prime (94273547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47136768 + 47136769.

It is an arithmetic number, because the mean of its divisors is an integer number (47136769).

It is a Proth number, since it is equal to 2877 ⋅ 2¹⁵ + 1 and 2877 < 2¹⁵.

Almost surely, 2^94273537 is an apocalyptic number.

It is an amenable number.

94273537 is a deficient number, since it is larger than the sum of its proper divisors (1).

94273537 is an equidigital number, since it uses as much as digits as its factorization.

94273537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 94273537 is about 9709.4560609748. The cubic root of 94273537 is about 455.1242055150.

The spelling of 94273537 in words is "ninety-four million, two hundred seventy-three thousand, five hundred thirty-seven".