94121477 has 2 divisors, whose sum is σ = 94121478. Its totient is φ = 94121476.

The previous prime is 94121441. The next prime is 94121479. The reversal of 94121477 is 77412149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79727041 + 14394436 = 8929^2 + 3794^2 .

It is a cyclic number.

It is not a de Polignac number, because 94121477 - 2¹⁴ = 94105093 is a prime.

Together with 94121479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94121479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47060738 + 47060739.

It is an arithmetic number, because the mean of its divisors is an integer number (47060739).

Almost surely, 2^94121477 is an apocalyptic number.

It is an amenable number.

94121477 is a deficient number, since it is larger than the sum of its proper divisors (1).

94121477 is an equidigital number, since it uses as much as digits as its factorization.

94121477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 94121477 is about 9701.6223900954. The cubic root of 94121477 is about 454.8793738922.

The spelling of 94121477 in words is "ninety-four million, one hundred twenty-one thousand, four hundred seventy-seven".