1005362401 has 4 divisors (see below), whose sum is σ = 1040030100. Its totient is φ = 970694704.

The previous prime is 1005362399. The next prime is 1005362429. The reversal of 1005362401 is 1042635001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 233356176 + 772006225 = 15276^2 + 27785^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005362401 - 2¹ = 1005362399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005362471) 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, 17333806 + ... + 17333863.

It is an arithmetic number, because the mean of its divisors is an integer number (260007525).

Almost surely, 2^1005362401 is an apocalyptic number.

It is an amenable number.

1005362401 is a deficient number, since it is larger than the sum of its proper divisors (34667699).

1005362401 is an equidigital number, since it uses as much as digits as its factorization.

1005362401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34667698.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1005362401 is about 31707.4502443826. The cubic root of 1005362401 is about 1001.7842814462.

Adding to 1005362401 its reverse (1042635001), we get a palindrome (2047997402).

The spelling of 1005362401 in words is "one billion, five million, three hundred sixty-two thousand, four hundred one".