1204694401 has 2 divisors, whose sum is σ = 1204694402. Its totient is φ = 1204694400.

The previous prime is 1204694383. The next prime is 1204694419. The reversal of 1204694401 is 1044964021.

It is a balanced prime because it is at equal distance from previous prime (1204694383) and next prime (1204694419).

It can be written as a sum of positive squares in only one way, i.e., 1005207025 + 199487376 = 31705^2 + 14124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204694401 - 2¹¹ = 1204692353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204694461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602347200 + 602347201.

It is an arithmetic number, because the mean of its divisors is an integer number (602347201).

Almost surely, 2^1204694401 is an apocalyptic number.

It is an amenable number.

1204694401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204694401 is an equidigital number, since it uses as much as digits as its factorization.

1204694401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1204694401 is about 34708.7078555224. The cubic root of 1204694401 is about 1064.0424732065.

The spelling of 1204694401 in words is "one billion, two hundred four million, six hundred ninety-four thousand, four hundred one".