1941497 has 2 divisors, whose sum is σ = 1941498. Its totient is φ = 1941496.

The previous prime is 1941491. The next prime is 1941503. The reversal of 1941497 is 7941491.

It is a balanced prime because it is at equal distance from previous prime (1941491) and next prime (1941503).

It can be written as a sum of positive squares in only one way, i.e., 1700416 + 241081 = 1304^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 1941497 - 2⁴ = 1941481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1941491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970748 + 970749.

It is an arithmetic number, because the mean of its divisors is an integer number (970749).

2^1941497 is an apocalyptic number.

It is an amenable number.

1941497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941497 is an equidigital number, since it uses as much as digits as its factorization.

1941497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 1941497 is about 1393.3761157706. The cubic root of 1941497 is about 124.7514420793.

The spelling of 1941497 in words is "one million, nine hundred forty-one thousand, four hundred ninety-seven".