1014861047 has 4 divisors (see below), whose sum is σ = 1015339416. Its totient is φ = 1014382680.

The previous prime is 1014860999. The next prime is 1014861059. The reversal of 1014861047 is 7401684101.

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 1014861047 - 2¹⁸ = 1014598903 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 (1013861047) 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, 235988 + ... + 240249.

It is an arithmetic number, because the mean of its divisors is an integer number (253834854).

Almost surely, 2^1014861047 is an apocalyptic number.

1014861047 is a deficient number, since it is larger than the sum of its proper divisors (478369).

1014861047 is an equidigital number, since it uses as much as digits as its factorization.

1014861047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478368.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1014861047 is about 31856.8838243793. The cubic root of 1014861047 is about 1004.9293439762.

The spelling of 1014861047 in words is "one billion, fourteen million, eight hundred sixty-one thousand, forty-seven".