1960129 has 4 divisors (see below), whose sum is σ = 2045376. Its totient is φ = 1874884.

The previous prime is 1960121. The next prime is 1960141. The reversal of 1960129 is 9210691.

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.

It is a cyclic number.

It is not a de Polignac number, because 1960129 - 2³ = 1960121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1960097 and 1960106.

It is not an unprimeable number, because it can be changed into a prime (1960121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42589 + ... + 42634.

It is an arithmetic number, because the mean of its divisors is an integer number (511344).

2^1960129 is an apocalyptic number.

It is an amenable number.

1960129 is a deficient number, since it is larger than the sum of its proper divisors (85247).

1960129 is an equidigital number, since it uses as much as digits as its factorization.

1960129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85246.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1960129 is about 1400.0460706705. The cubic root of 1960129 is about 125.1492404141.

The spelling of 1960129 in words is "one million, nine hundred sixty thousand, one hundred twenty-nine".