1429001 has 4 divisors (see below), whose sum is σ = 1633152. Its totient is φ = 1224852.

The previous prime is 1428997. The next prime is 1429027. The reversal of 1429001 is 1009241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1009241 = 977 ⋅1033.

It is a cyclic number.

It is not a de Polignac number, because 1429001 - 2² = 1428997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429061) 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, 102065 + ... + 102078.

It is an arithmetic number, because the mean of its divisors is an integer number (408288).

2^1429001 is an apocalyptic number.

It is an amenable number.

1429001 is a deficient number, since it is larger than the sum of its proper divisors (204151).

1429001 is an equidigital number, since it uses as much as digits as its factorization.

1429001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204150.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1429001 is about 1195.4082984487. The cubic root of 1429001 is about 112.6360756710.

The spelling of 1429001 in words is "one million, four hundred twenty-nine thousand, one".