1955029 has 4 divisors (see below), whose sum is σ = 1968300. Its totient is φ = 1941760.

The previous prime is 1955027. The next prime is 1955033. The reversal of 1955029 is 9205591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9205591 = 97 ⋅94903.

It can be written as a sum of positive squares in 2 ways, for example, as 252004 + 1703025 = 502^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1955029 - 2¹ = 1955027 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 (1955021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6412 + ... + 6709.

It is an arithmetic number, because the mean of its divisors is an integer number (492075).

2^1955029 is an apocalyptic number.

It is an amenable number.

1955029 is a deficient number, since it is larger than the sum of its proper divisors (13271).

1955029 is a wasteful number, since it uses less digits than its factorization.

1955029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 1955029 is about 1398.2235157513. The cubic root of 1955029 is about 125.0406054748.

The spelling of 1955029 in words is "one million, nine hundred fifty-five thousand, twenty-nine".