47267225693 has 2 divisors, whose sum is σ = 47267225694. Its totient is φ = 47267225692.

The previous prime is 47267225689. The next prime is 47267225743. The reversal of 47267225693 is 39652276274.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47264064409 + 3161284 = 217403^2 + 1778^2 .

It is a cyclic number.

It is not a de Polignac number, because 47267225693 - 2² = 47267225689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47267225893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23633612846 + 23633612847.

It is an arithmetic number, because the mean of its divisors is an integer number (23633612847).

Almost surely, 2^47267225693 is an apocalyptic number.

It is an amenable number.

47267225693 is a deficient number, since it is larger than the sum of its proper divisors (1).

47267225693 is an equidigital number, since it uses as much as digits as its factorization.

47267225693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 53.

The spelling of 47267225693 in words is "forty-seven billion, two hundred sixty-seven million, two hundred twenty-five thousand, six hundred ninety-three".