1962503 has 2 divisors, whose sum is σ = 1962504. Its totient is φ = 1962502.

The previous prime is 1962473. The next prime is 1962523. The reversal of 1962503 is 3052691.

It is a strong prime.

It is an emirp because it is prime and its reverse (3052691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1962503 - 2¹⁸ = 1700359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1962523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981251 + 981252.

It is an arithmetic number, because the mean of its divisors is an integer number (981252).

2^1962503 is an apocalyptic number.

1962503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962503 is an equidigital number, since it uses as much as digits as its factorization.

1962503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1962503 is about 1400.8936433577. The cubic root of 1962503 is about 125.1997446466.

The spelling of 1962503 in words is "one million, nine hundred sixty-two thousand, five hundred three".