2347487 has 2 divisors, whose sum is σ = 2347488. Its totient is φ = 2347486.

The previous prime is 2347453. The next prime is 2347493. The reversal of 2347487 is 7847432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2347487 - 2¹⁴ = 2331103 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 3¹² + 4⁵ + 7⁷ + 4⁶ + 8⁵ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2347427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173743 + 1173744.

It is an arithmetic number, because the mean of its divisors is an integer number (1173744).

2^2347487 is an apocalyptic number.

2347487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347487 is an equidigital number, since it uses as much as digits as its factorization.

2347487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 35.

The square root of 2347487 is about 1532.1511022089. The cubic root of 2347487 is about 132.9028819715.

Subtracting 2347487 from its reverse (7847432), we obtain a palindrome (5499945).

The spelling of 2347487 in words is "two million, three hundred forty-seven thousand, four hundred eighty-seven".