1054860087 has 4 divisors (see below), whose sum is σ = 1406480120. Its totient is φ = 703240056.

The previous prime is 1054860083. The next prime is 1054860089. The reversal of 1054860087 is 7800684501.

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

It is not a de Polignac number, because 1054860087 - 2² = 1054860083 is a prime.

It is a super-2 number, since 2×1054860087² = 2225459606291295138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054860083) 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, 175810012 + ... + 175810017.

It is an arithmetic number, because the mean of its divisors is an integer number (351620030).

Almost surely, 2^1054860087 is an apocalyptic number.

1054860087 is a deficient number, since it is larger than the sum of its proper divisors (351620033).

1054860087 is an equidigital number, since it uses as much as digits as its factorization.

1054860087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351620032.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 1054860087 is about 32478.6096839135. The cubic root of 1054860087 is about 1017.9621259436.

The spelling of 1054860087 in words is "one billion, fifty-four million, eight hundred sixty thousand, eighty-seven".