1487373 has 4 divisors (see below), whose sum is σ = 1983168. Its totient is φ = 991580.

The previous prime is 1487359. The next prime is 1487383. The reversal of 1487373 is 3737841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1487373 - 2⁸ = 1487117 is a prime.

It is a super-2 number, since 2×1487373² = 4424556882258, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247893 + ... + 247898.

It is an arithmetic number, because the mean of its divisors is an integer number (495792).

2^1487373 is an apocalyptic number.

It is an amenable number.

1487373 is a deficient number, since it is larger than the sum of its proper divisors (495795).

1487373 is an equidigital number, since it uses as much as digits as its factorization.

1487373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495794.

The product of its digits is 14112, while the sum is 33.

The square root of 1487373 is about 1219.5790257298. The cubic root of 1487373 is about 114.1493118936.

The spelling of 1487373 in words is "one million, four hundred eighty-seven thousand, three hundred seventy-three".