94871261 has 2 divisors, whose sum is σ = 94871262. Its totient is φ = 94871260.

The previous prime is 94871243. The next prime is 94871269. The reversal of 94871261 is 16217849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80658361 + 14212900 = 8981^2 + 3770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94871261 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94871269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47435630 + 47435631.

It is an arithmetic number, because the mean of its divisors is an integer number (47435631).

Almost surely, 2^94871261 is an apocalyptic number.

It is an amenable number.

94871261 is a deficient number, since it is larger than the sum of its proper divisors (1).

94871261 is an equidigital number, since it uses as much as digits as its factorization.

94871261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 94871261 is about 9740.1879345319. The cubic root of 94871261 is about 456.0840568472.

The spelling of 94871261 in words is "ninety-four million, eight hundred seventy-one thousand, two hundred sixty-one".