47051293 has 2 divisors, whose sum is σ = 47051294. Its totient is φ = 47051292.

The previous prime is 47051287. The next prime is 47051377. The reversal of 47051293 is 39215074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25130169 + 21921124 = 5013^2 + 4682^2 .

It is a cyclic number.

It is not a de Polignac number, because 47051293 - 2²¹ = 44954141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47051233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23525646 + 23525647.

It is an arithmetic number, because the mean of its divisors is an integer number (23525647).

Almost surely, 2^47051293 is an apocalyptic number.

It is an amenable number.

47051293 is a deficient number, since it is larger than the sum of its proper divisors (1).

47051293 is an equidigital number, since it uses as much as digits as its factorization.

47051293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 47051293 is about 6859.3945068060. The cubic root of 47051293 is about 361.0138422114.

The spelling of 47051293 in words is "forty-seven million, fifty-one thousand, two hundred ninety-three".