47798653 has 8 divisors (see below), whose sum is σ = 54709760. Its totient is φ = 40908240.

The previous prime is 47798629. The next prime is 47798657. The reversal of 47798653 is 35689774.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47798653 is a prime.

It is a super-2 number, since 2×47798653² = 4569422457228818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47798597 and 47798606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47798657) 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, 148 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (6838720).

Almost surely, 2^47798653 is an apocalyptic number.

It is an amenable number.

47798653 is a deficient number, since it is larger than the sum of its proper divisors (6911107).

47798653 is an equidigital number, since it uses as much as digits as its factorization.

47798653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347.

The product of its digits is 1270080, while the sum is 49.

The square root of 47798653 is about 6913.6569917808. The cubic root of 47798653 is about 362.9152511314.

The spelling of 47798653 in words is "forty-seven million, seven hundred ninety-eight thousand, six hundred fifty-three".