1000574401 has 8 divisors (see below), whose sum is σ = 1016037000. Its totient is φ = 985205760.

The previous prime is 1000574369. The next prime is 1000574411. The reversal of 1000574401 is 1044750001.

It can be written as a sum of positive squares in 4 ways, for example, as 174874176 + 825700225 = 13224^2 + 28735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000574401 - 2⁵ = 1000574369 is a prime.

It is a super-2 number, since 2×1000574401² = 2002298263873017602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000574411) 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, 1876 + ... + 44773.

It is an arithmetic number, because the mean of its divisors is an integer number (127004625).

Almost surely, 2^1000574401 is an apocalyptic number.

It is an amenable number.

1000574401 is a deficient number, since it is larger than the sum of its proper divisors (15462599).

1000574401 is an equidigital number, since it uses as much as digits as its factorization.

1000574401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46979.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1000574401 is about 31631.8573751211. The cubic root of 1000574401 is about 1000.1914303521.

The spelling of 1000574401 in words is "one billion, five hundred seventy-four thousand, four hundred one".