3625423 has 2 divisors, whose sum is σ = 3625424. Its totient is φ = 3625422.

The previous prime is 3625411. The next prime is 3625429. The reversal of 3625423 is 3245263.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3625423 - 2⁹ = 3624911 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 6⁸ + 2¹⁶ + 5² + 4⁶ + 2¹⁸ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812711 + 1812712.

It is an arithmetic number, because the mean of its divisors is an integer number (1812712).

Almost surely, 2^3625423 is an apocalyptic number.

3625423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625423 is an equidigital number, since it uses as much as digits as its factorization.

3625423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 3625423 is about 1904.0543584677. The cubic root of 3625423 is about 153.6218161784.

The spelling of 3625423 in words is "three million, six hundred twenty-five thousand, four hundred twenty-three".