1293474401 has 2 divisors, whose sum is σ = 1293474402. Its totient is φ = 1293474400.

The previous prime is 1293474383. The next prime is 1293474431. The reversal of 1293474401 is 1044743921.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292474401 + 1000000 = 35951^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1293474401 - 2⁶ = 1293474337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1293474431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646737200 + 646737201.

It is an arithmetic number, because the mean of its divisors is an integer number (646737201).

Almost surely, 2^1293474401 is an apocalyptic number.

It is an amenable number.

1293474401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293474401 is an equidigital number, since it uses as much as digits as its factorization.

1293474401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1293474401 is about 35964.9051298624. The cubic root of 1293474401 is about 1089.5636670649.

The spelling of 1293474401 in words is "one billion, two hundred ninety-three million, four hundred seventy-four thousand, four hundred one".