47669701 has 2 divisors, whose sum is σ = 47669702. Its totient is φ = 47669700.

The previous prime is 47669659. The next prime is 47669711. The reversal of 47669701 is 10796674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46253601 + 1416100 = 6801^2 + 1190^2 .

It is a cyclic number.

It is not a de Polignac number, because 47669701 - 2¹⁷ = 47538629 is a prime.

It is equal to p_2869483 and since 47669701 and 2869483 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47669711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23834850 + 23834851.

It is an arithmetic number, because the mean of its divisors is an integer number (23834851).

Almost surely, 2^47669701 is an apocalyptic number.

It is an amenable number.

47669701 is a deficient number, since it is larger than the sum of its proper divisors (1).

47669701 is an equidigital number, since it uses as much as digits as its factorization.

47669701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 47669701 is about 6904.3248040630. The cubic root of 47669701 is about 362.5885976071.

The spelling of 47669701 in words is "forty-seven million, six hundred sixty-nine thousand, seven hundred one".