2087554 has 8 divisors (see below), whose sum is σ = 3578688. Its totient is φ = 894660.

The previous prime is 2087551. The next prime is 2087557. The reversal of 2087554 is 4557802.

It is an interprime number because it is at equal distance from previous prime (2087551) and next prime (2087557).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2087551) 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, 74542 + ... + 74569.

It is an arithmetic number, because the mean of its divisors is an integer number (447336).

2^2087554 is an apocalyptic number.

2087554 is a deficient number, since it is larger than the sum of its proper divisors (1491134).

2087554 is a wasteful number, since it uses less digits than its factorization.

2087554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149120.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2087554 is about 1444.8370150297. The cubic root of 2087554 is about 127.8044295313.

The spelling of 2087554 in words is "two million, eighty-seven thousand, five hundred fifty-four".