1048964087 has 4 divisors (see below), whose sum is σ = 1049084400. Its totient is φ = 1048843776.

The previous prime is 1048963999. The next prime is 1048964089. The reversal of 1048964087 is 7804698401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7804698401 = 16061 ⋅485941.

It is a cyclic number.

It is not a de Polignac number, because 1048964087 - 2⁸ = 1048963831 is a prime.

It is a super-2 number, since 2×1048964087² = 2200651311631487138, 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 (1048964089) 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, 45962 + ... + 64887.

It is an arithmetic number, because the mean of its divisors is an integer number (262271100).

Almost surely, 2^1048964087 is an apocalyptic number.

1048964087 is a deficient number, since it is larger than the sum of its proper divisors (120313).

1048964087 is an equidigital number, since it uses as much as digits as its factorization.

1048964087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120312.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 1048964087 is about 32387.7150629679. The cubic root of 1048964087 is about 1016.0619934350.

The spelling of 1048964087 in words is "one billion, forty-eight million, nine hundred sixty-four thousand, eighty-seven".