1401349 has 2 divisors, whose sum is σ = 1401350. Its totient is φ = 1401348.

The previous prime is 1401319. The next prime is 1401371. The reversal of 1401349 is 9431041.

It is an a-pointer prime, because the next prime (1401371) can be obtained adding 1401349 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1397124 + 4225 = 1182^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401349 - 2⁵ = 1401317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700674 + 700675.

It is an arithmetic number, because the mean of its divisors is an integer number (700675).

2^1401349 is an apocalyptic number.

It is an amenable number.

1401349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401349 is an equidigital number, since it uses as much as digits as its factorization.

1401349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1401349 is about 1183.7858759083. The cubic root of 1401349 is about 111.9048138969.

The spelling of 1401349 in words is "one million, four hundred one thousand, three hundred forty-nine".