1046514821 has 4 divisors (see below), whose sum is σ = 1141652544. Its totient is φ = 951377100.

The previous prime is 1046514811. The next prime is 1046514857. The reversal of 1046514821 is 1284156401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1046514821 - 2¹⁸ = 1046252677 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 (1046514811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47568845 + ... + 47568866.

It is an arithmetic number, because the mean of its divisors is an integer number (285413136).

Almost surely, 2^1046514821 is an apocalyptic number.

1046514821 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1046514821 is a deficient number, since it is larger than the sum of its proper divisors (95137723).

1046514821 is an equidigital number, since it uses as much as digits as its factorization.

1046514821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95137722.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1046514821 is about 32349.8813135381. The cubic root of 1046514821 is about 1015.2705632500.

The spelling of 1046514821 in words is "one billion, forty-six million, five hundred fourteen thousand, eight hundred twenty-one".