47651463 has 16 divisors (see below), whose sum is σ = 70817760. Its totient is φ = 31667328.

The previous prime is 47651453. The next prime is 47651473. The reversal of 47651463 is 36415674.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47651453) and next prime (47651473).

It is not a de Polignac number, because 47651463 - 2⁴ = 47651447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47651453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6481 + ... + 11717.

It is an arithmetic number, because the mean of its divisors is an integer number (4426110).

Almost surely, 2^47651463 is an apocalyptic number.

47651463 is a deficient number, since it is larger than the sum of its proper divisors (23166297).

47651463 is a wasteful number, since it uses less digits than its factorization.

47651463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583 (or 5577 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 47651463 is about 6903.0039113418. The cubic root of 47651463 is about 362.5423506604.

The spelling of 47651463 in words is "forty-seven million, six hundred fifty-one thousand, four hundred sixty-three".