1970099 has 8 divisors (see below), whose sum is σ = 2032128. Its totient is φ = 1909000.

The previous prime is 1970083. The next prime is 1970119. The reversal of 1970099 is 9900791.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1970099 - 2⁴ = 1970083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1970029) 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 7 ways as a sum of consecutive naturals, for example, 7724 + ... + 7974.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

2^1970099 is an apocalyptic number.

1970099 is a deficient number, since it is larger than the sum of its proper divisors (62029).

1970099 is a wasteful number, since it uses less digits than its factorization.

1970099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 5103, while the sum is 35.

The square root of 1970099 is about 1403.6021516085. The cubic root of 1970099 is about 125.3610680348.

The spelling of 1970099 in words is "one million, nine hundred seventy thousand, ninety-nine".