3136423 has 2 divisors, whose sum is σ = 3136424. Its totient is φ = 3136422.

The previous prime is 3136417. The next prime is 3136429. The reversal of 3136423 is 3246313.

It is a balanced prime because it is at equal distance from previous prime (3136417) and next prime (3136429).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3136423 is a prime.

It is equal to p₂₂₅₉₄₀ and since 3136423 and 225940 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 = 3136394 and 3136403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3136429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568211 + 1568212.

It is an arithmetic number, because the mean of its divisors is an integer number (1568212).

Almost surely, 2^3136423 is an apocalyptic number.

3136423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3136423 is an equidigital number, since it uses as much as digits as its factorization.

3136423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 3136423 is about 1770.9949181181. The cubic root of 3136423 is about 146.3788092543.

The spelling of 3136423 in words is "three million, one hundred thirty-six thousand, four hundred twenty-three".