92187049 has 2 divisors, whose sum is σ = 92187050. Its totient is φ = 92187048.

The previous prime is 92187037. The next prime is 92187061. The reversal of 92187049 is 94078129.

It is a balanced prime because it is at equal distance from previous prime (92187037) and next prime (92187061).

It can be written as a sum of positive squares in only one way, i.e., 89643024 + 2544025 = 9468^2 + 1595^2 .

It is an emirp because it is prime and its reverse (94078129) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92187049 is a prime.

It is not a weakly prime, because it can be changed into another prime (92187089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46093524 + 46093525.

It is an arithmetic number, because the mean of its divisors is an integer number (46093525).

Almost surely, 2^92187049 is an apocalyptic number.

It is an amenable number.

92187049 is a deficient number, since it is larger than the sum of its proper divisors (1).

92187049 is an equidigital number, since it uses as much as digits as its factorization.

92187049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 92187049 is about 9601.4086987275. The cubic root of 92187049 is about 451.7414806575.

The spelling of 92187049 in words is "ninety-two million, one hundred eighty-seven thousand, forty-nine".