47963091 has 8 divisors (see below), whose sum is σ = 69764544. Its totient is φ = 29068520.

The previous prime is 47963081. The next prime is 47963093. The reversal of 47963091 is 19036974.

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 47963091 - 2⁵ = 47963059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47963093) 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, 726681 + ... + 726746.

It is an arithmetic number, because the mean of its divisors is an integer number (8720568).

Almost surely, 2^47963091 is an apocalyptic number.

47963091 is a deficient number, since it is larger than the sum of its proper divisors (21801453).

47963091 is a wasteful number, since it uses less digits than its factorization.

47963091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453441.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 47963091 is about 6925.5390403925. The cubic root of 47963091 is about 363.3309445363.

It can be divided in two parts, 4796 and 3091, that added together give a palindrome (7887).

The spelling of 47963091 in words is "forty-seven million, nine hundred sixty-three thousand, ninety-one".