1362401 has 2 divisors, whose sum is σ = 1362402. Its totient is φ = 1362400.

The previous prime is 1362371. The next prime is 1362407. The reversal of 1362401 is 1042631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1221025 + 141376 = 1105^2 + 376^2 .

It is an emirp because it is prime and its reverse (1042631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1362401 - 2⁶ = 1362337 is a prime.

It is a super-2 number, since 2×1362401² = 3712272969602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362401.

It is not a weakly prime, because it can be changed into another prime (1362407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681200 + 681201.

It is an arithmetic number, because the mean of its divisors is an integer number (681201).

2^1362401 is an apocalyptic number.

It is an amenable number.

1362401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362401 is an equidigital number, since it uses as much as digits as its factorization.

1362401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1362401 is about 1167.2193452818. The cubic root of 1362401 is about 110.8583264093.

The spelling of 1362401 in words is "one million, three hundred sixty-two thousand, four hundred one".