1960111 has 2 divisors, whose sum is σ = 1960112. Its totient is φ = 1960110.

The previous prime is 1960093. The next prime is 1960121. The reversal of 1960111 is 1110691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1960111 - 2⁹ = 1959599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1960121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980055 + 980056.

It is an arithmetic number, because the mean of its divisors is an integer number (980056).

2^1960111 is an apocalyptic number.

1960111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960111 is an equidigital number, since it uses as much as digits as its factorization.

1960111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 1960111 is about 1400.0396422959. The cubic root of 1960111 is about 125.1488573283.

The spelling of 1960111 in words is "one million, nine hundred sixty thousand, one hundred eleven".