47266651 has 4 divisors (see below), whose sum is σ = 47700400. Its totient is φ = 46832904.

The previous prime is 47266627. The next prime is 47266663. The reversal of 47266651 is 15666274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47266651 - 2⁷ = 47266523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47266651.

It is not an unprimeable number, because it can be changed into a prime (47366651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216711 + ... + 216928.

It is an arithmetic number, because the mean of its divisors is an integer number (11925100).

Almost surely, 2^47266651 is an apocalyptic number.

47266651 is a deficient number, since it is larger than the sum of its proper divisors (433749).

47266651 is a wasteful number, since it uses less digits than its factorization.

47266651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433748.

The product of its digits is 60480, while the sum is 37.

The square root of 47266651 is about 6875.0746177769. The cubic root of 47266651 is about 361.5638016005.

The spelling of 47266651 in words is "forty-seven million, two hundred sixty-six thousand, six hundred fifty-one".