47250777 has 16 divisors (see below), whose sum is σ = 75791360. Its totient is φ = 25579152.

The previous prime is 47250767. The next prime is 47250781. The reversal of 47250777 is 77705274.

It is not a de Polignac number, because 47250777 - 2⁷ = 47250649 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47250757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58813 + ... + 59610.

It is an arithmetic number, because the mean of its divisors is an integer number (4736960).

Almost surely, 2^47250777 is an apocalyptic number.

It is an amenable number.

47250777 is a deficient number, since it is larger than the sum of its proper divisors (28540583).

47250777 is a wasteful number, since it uses less digits than its factorization.

47250777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118452.

The product of its (nonzero) digits is 96040, while the sum is 39.

The square root of 47250777 is about 6873.9200606350. The cubic root of 47250777 is about 361.5233212880.

The spelling of 47250777 in words is "forty-seven million, two hundred fifty thousand, seven hundred seventy-seven".