2373463 has 2 divisors, whose sum is σ = 2373464. Its totient is φ = 2373462.

The previous prime is 2373431. The next prime is 2373487. The reversal of 2373463 is 3643732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2373463 - 2⁵ = 2373431 is a prime.

It is a super-2 number, since 2×2373463² = 11266653224738, which contains 22 as substring.

2373463 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186731 + 1186732.

It is an arithmetic number, because the mean of its divisors is an integer number (1186732).

2^2373463 is an apocalyptic number.

2373463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373463 is an equidigital number, since it uses as much as digits as its factorization.

2373463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 28.

The square root of 2373463 is about 1540.6047513882. The cubic root of 2373463 is about 133.3912949386.

The spelling of 2373463 in words is "two million, three hundred seventy-three thousand, four hundred sixty-three".