47425493 has 2 divisors, whose sum is σ = 47425494. Its totient is φ = 47425492.

The previous prime is 47425489. The next prime is 47425541. The reversal of 47425493 is 39452474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47018449 + 407044 = 6857^2 + 638^2 .

It is a cyclic number.

It is not a de Polignac number, because 47425493 - 2² = 47425489 is a prime.

It is equal to p_2855738 and since 47425493 and 2855738 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 (47425993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23712746 + 23712747.

It is an arithmetic number, because the mean of its divisors is an integer number (23712747).

Almost surely, 2^47425493 is an apocalyptic number.

It is an amenable number.

47425493 is a deficient number, since it is larger than the sum of its proper divisors (1).

47425493 is an equidigital number, since it uses as much as digits as its factorization.

47425493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 47425493 is about 6886.6169488363. The cubic root of 47425493 is about 361.9683666384.

The spelling of 47425493 in words is "forty-seven million, four hundred twenty-five thousand, four hundred ninety-three".