47610421 has 8 divisors (see below), whose sum is σ = 50692824. Its totient is φ = 44559360.

The previous prime is 47610397. The next prime is 47610457. The reversal of 47610421 is 12401674.

It can be written as a sum of positive squares in 4 ways, for example, as 1234321 + 46376100 = 1111^2 + 6810^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47610421 - 2⁷ = 47610293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47610821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (6336603).

Almost surely, 2^47610421 is an apocalyptic number.

It is an amenable number.

47610421 is a deficient number, since it is larger than the sum of its proper divisors (3082403).

47610421 is a wasteful number, since it uses less digits than its factorization.

47610421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15671.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 47610421 is about 6900.0305071789. The cubic root of 47610421 is about 362.4382353746.

The spelling of 47610421 in words is "forty-seven million, six hundred ten thousand, four hundred twenty-one".