1962523 has 2 divisors, whose sum is σ = 1962524. Its totient is φ = 1962522.

The previous prime is 1962503. The next prime is 1962551. The reversal of 1962523 is 3252691.

It is an a-pointer prime, because the next prime (1962551) can be obtained adding 1962523 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1962523 - 2⁹ = 1962011 is a prime.

It is an Ulam number.

It is equal to p₁₄₆₃₆₈ and since 1962523 and 146368 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 1962491 and 1962500.

It is not a weakly prime, because it can be changed into another prime (1962503) 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, 981261 + 981262.

It is an arithmetic number, because the mean of its divisors is an integer number (981262).

2^1962523 is an apocalyptic number.

1962523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962523 is an equidigital number, since it uses as much as digits as its factorization.

1962523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 1962523 is about 1400.9007816402. The cubic root of 1962523 is about 125.2001699515.

It can be divided in two parts, 1962 and 523, that added together give a triangular number (2485 = T₇₀).

The spelling of 1962523 in words is "one million, nine hundred sixty-two thousand, five hundred twenty-three".