47761907 has 4 divisors (see below), whose sum is σ = 47881416. Its totient is φ = 47642400.

The previous prime is 47761897. The next prime is 47761919. The reversal of 47761907 is 70916774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47761907 - 2¹⁶ = 47696371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47761997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59153 + ... + 59954.

It is an arithmetic number, because the mean of its divisors is an integer number (11970354).

Almost surely, 2^47761907 is an apocalyptic number.

47761907 is a deficient number, since it is larger than the sum of its proper divisors (119509).

47761907 is a wasteful number, since it uses less digits than its factorization.

47761907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119508.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 47761907 is about 6910.9989871219. The cubic root of 47761907 is about 362.8222282686.

The spelling of 47761907 in words is "forty-seven million, seven hundred sixty-one thousand, nine hundred seven".