47294941 has 2 divisors, whose sum is σ = 47294942. Its totient is φ = 47294940.

The previous prime is 47294909. The next prime is 47294953. The reversal of 47294941 is 14949274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31967716 + 15327225 = 5654^2 + 3915^2 .

It is a cyclic number.

It is not a de Polignac number, because 47294941 - 2⁵ = 47294909 is a prime.

It is a super-2 number, since 2×47294941² = 4473622888386962, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47294894 and 47294903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47294981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23647470 + 23647471.

It is an arithmetic number, because the mean of its divisors is an integer number (23647471).

Almost surely, 2^47294941 is an apocalyptic number.

It is an amenable number.

47294941 is a deficient number, since it is larger than the sum of its proper divisors (1).

47294941 is an equidigital number, since it uses as much as digits as its factorization.

47294941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 47294941 is about 6877.1317422309. The cubic root of 47294941 is about 361.6359215112.

The spelling of 47294941 in words is "forty-seven million, two hundred ninety-four thousand, nine hundred forty-one".