1000074001 has 2 divisors, whose sum is σ = 1000074002. Its totient is φ = 1000074000.

The previous prime is 1000073993. The next prime is 1000074041. The reversal of 1000074001 is 1004700001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567392400 + 432681601 = 23820^2 + 20801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000074001 - 2³ = 1000073993 is a prime.

It is a super-2 number, since 2×1000074001² = 2000296014952296002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000074041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500037000 + 500037001.

It is an arithmetic number, because the mean of its divisors is an integer number (500037001).

Almost surely, 2^1000074001 is an apocalyptic number.

It is an amenable number.

1000074001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000074001 is an equidigital number, since it uses as much as digits as its factorization.

1000074001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1000074001 is about 31623.9466385839. The cubic root of 1000074001 is about 1000.0246663916.

Adding to 1000074001 its reverse (1004700001), we get a palindrome (2004774002).

The spelling of 1000074001 in words is "one billion, seventy-four thousand, one".