1403422001 has 2 divisors, whose sum is σ = 1403422002. Its totient is φ = 1403422000.

The previous prime is 1403421991. The next prime is 1403422019. The reversal of 1403422001 is 1002243041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1341390625 + 62031376 = 36625^2 + 7876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403422001 - 2¹⁴ = 1403405617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1403422091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701711000 + 701711001.

It is an arithmetic number, because the mean of its divisors is an integer number (701711001).

Almost surely, 2^1403422001 is an apocalyptic number.

It is an amenable number.

1403422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403422001 is an equidigital number, since it uses as much as digits as its factorization.

1403422001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1403422001 is about 37462.2743703582. The cubic root of 1403422001 is about 1119.5996658603.

Adding to 1403422001 its reverse (1002243041), we get a palindrome (2405665042).

The spelling of 1403422001 in words is "one billion, four hundred three million, four hundred twenty-two thousand, one".