47350669 has 2 divisors, whose sum is σ = 47350670. Its totient is φ = 47350668.

The previous prime is 47350637. The next prime is 47350739. The reversal of 47350669 is 96605374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41757444 + 5593225 = 6462^2 + 2365^2 .

It is a cyclic number.

It is not a de Polignac number, because 47350669 - 2⁵ = 47350637 is a prime.

It is a super-2 number, since 2×47350669² = 4484171709495122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47350469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23675334 + 23675335.

It is an arithmetic number, because the mean of its divisors is an integer number (23675335).

Almost surely, 2^47350669 is an apocalyptic number.

It is an amenable number.

47350669 is a deficient number, since it is larger than the sum of its proper divisors (1).

47350669 is an equidigital number, since it uses as much as digits as its factorization.

47350669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 47350669 is about 6881.1822385401. The cubic root of 47350669 is about 361.7779052400. Note that the first 3 decimals are identical.

The spelling of 47350669 in words is "forty-seven million, three hundred fifty thousand, six hundred sixty-nine".