94778255 has 32 divisors (see below), whose sum is σ = 135571968. Its totient is φ = 62697600.

The previous prime is 94778237. The next prime is 94778261. The reversal of 94778255 is 55287749.

It is a happy number.

It is not a de Polignac number, because 94778255 - 2¹⁴ = 94761871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49832 + ... + 51698.

It is an arithmetic number, because the mean of its divisors is an integer number (4236624).

Almost surely, 2^94778255 is an apocalyptic number.

94778255 is a deficient number, since it is larger than the sum of its proper divisors (40793713).

94778255 is a wasteful number, since it uses less digits than its factorization.

94778255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its digits is 705600, while the sum is 47.

The square root of 94778255 is about 9735.4124206425. The cubic root of 94778255 is about 455.9349691171.

The spelling of 94778255 in words is "ninety-four million, seven hundred seventy-eight thousand, two hundred fifty-five".