10978001 has 4 divisors (see below), whose sum is σ = 11003904. Its totient is φ = 10952100.

The previous prime is 10977977. The next prime is 10978003. The reversal of 10978001 is 10087901.

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: 10087901 = 1601 ⋅6301.

It is a cyclic number.

It is not a de Polignac number, because 10978001 - 2¹⁸ = 10715857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10978003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12305 + ... + 13166.

It is an arithmetic number, because the mean of its divisors is an integer number (2750976).

Almost surely, 2^10978001 is an apocalyptic number.

It is an amenable number.

10978001 is a deficient number, since it is larger than the sum of its proper divisors (25903).

10978001 is an equidigital number, since it uses as much as digits as its factorization.

10978001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 10978001 is about 3313.3066564989. The cubic root of 10978001 is about 222.2496515124.

The spelling of 10978001 in words is "ten million, nine hundred seventy-eight thousand, one".