1402601 has 4 divisors (see below), whose sum is σ = 1406532. Its totient is φ = 1398672.

The previous prime is 1402589. The next prime is 1402603. The reversal of 1402601 is 1062041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1062041 = 17 ⋅62473.

It can be written as a sum of positive squares in 2 ways, for example, as 1048576 + 354025 = 1024^2 + 595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1402603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370 + ... + 2163.

It is an arithmetic number, because the mean of its divisors is an integer number (351633).

2^1402601 is an apocalyptic number.

It is an amenable number.

1402601 is a deficient number, since it is larger than the sum of its proper divisors (3931).

1402601 is an equidigital number, since it uses as much as digits as its factorization.

1402601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1402601 is about 1184.3145696984. The cubic root of 1402601 is about 111.9381301570.

Adding to 1402601 its reverse (1062041), we get a palindrome (2464642).

The spelling of 1402601 in words is "one million, four hundred two thousand, six hundred one".