1000561514 has 16 divisors (see below), whose sum is σ = 1520316000. Its totient is φ = 493800720.

The previous prime is 1000561501. The next prime is 1000561517. The reversal of 1000561514 is 4151650001.

It is a super-2 number, since 2×1000561514² = 2002246686595944392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1000561514.

It is not an unprimeable number, because it can be changed into a prime (1000561517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246824 + ... + 250844.

It is an arithmetic number, because the mean of its divisors is an integer number (95019750).

Almost surely, 2^1000561514 is an apocalyptic number.

1000561514 is a deficient number, since it is larger than the sum of its proper divisors (519754486).

1000561514 is a wasteful number, since it uses less digits than its factorization.

1000561514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1000561514 is about 31631.6536715993. The cubic root of 1000561514 is about 1000.1871363111.

The spelling of 1000561514 in words is "one billion, five hundred sixty-one thousand, five hundred fourteen".