10987401 has 4 divisors (see below), whose sum is σ = 14649872. Its totient is φ = 7324932.

The previous prime is 10987391. The next prime is 10987411. The reversal of 10987401 is 10478901.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10478901 = 3 ⋅3492967.

It is an interprime number because it is at equal distance from previous prime (10987391) and next prime (10987411).

It is not a de Polignac number, because 10987401 - 2⁹ = 10986889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10987411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831231 + ... + 1831236.

It is an arithmetic number, because the mean of its divisors is an integer number (3662468).

Almost surely, 2^10987401 is an apocalyptic number.

It is an amenable number.

10987401 is a deficient number, since it is larger than the sum of its proper divisors (3662471).

10987401 is an equidigital number, since it uses as much as digits as its factorization.

10987401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662470.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10987401 is about 3314.7248754610. The cubic root of 10987401 is about 222.3130677550.

The spelling of 10987401 in words is "ten million, nine hundred eighty-seven thousand, four hundred one".