47007641 has 2 divisors, whose sum is σ = 47007642. Its totient is φ = 47007640.

The previous prime is 47007629. The next prime is 47007671. The reversal of 47007641 is 14670074.

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., 35952016 + 11055625 = 5996^2 + 3325^2 .

It is a cyclic number.

It is not a de Polignac number, because 47007641 - 2¹⁸ = 46745497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47007671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23503820 + 23503821.

It is an arithmetic number, because the mean of its divisors is an integer number (23503821).

Almost surely, 2^47007641 is an apocalyptic number.

It is an amenable number.

47007641 is a deficient number, since it is larger than the sum of its proper divisors (1).

47007641 is an equidigital number, since it uses as much as digits as its factorization.

47007641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 47007641 is about 6856.2118549531. The cubic root of 47007641 is about 360.9021637202.

The spelling of 47007641 in words is "forty-seven million, seven thousand, six hundred forty-one".