1962403 has 2 divisors, whose sum is σ = 1962404. Its totient is φ = 1962402.

The previous prime is 1962397. The next prime is 1962409. The reversal of 1962403 is 3042691.

It is a balanced prime because it is at equal distance from previous prime (1962397) and next prime (1962409).

It is a cyclic number.

It is not a de Polignac number, because 1962403 - 2¹⁷ = 1831331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1962409) 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 as a sum of consecutive naturals, namely, 981201 + 981202.

It is an arithmetic number, because the mean of its divisors is an integer number (981202).

2^1962403 is an apocalyptic number.

1962403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962403 is an equidigital number, since it uses as much as digits as its factorization.

1962403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1962403 is about 1400.8579513998. The cubic root of 1962403 is about 125.1976180788.

The spelling of 1962403 in words is "one million, nine hundred sixty-two thousand, four hundred three".