10401551 has 8 divisors (see below), whose sum is σ = 10831824. Its totient is φ = 9979200.

The previous prime is 10401529. The next prime is 10401553. The reversal of 10401551 is 15510401.

10401551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10401551 - 2⁶ = 10401487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 4626.

It is an arithmetic number, because the mean of its divisors is an integer number (1353978).

Almost surely, 2^10401551 is an apocalyptic number.

10401551 is a deficient number, since it is larger than the sum of its proper divisors (430273).

10401551 is an equidigital number, since it uses as much as digits as its factorization.

10401551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 10401551 is about 3225.1435626961. The cubic root of 10401551 is about 218.2894270367.

Adding to 10401551 its reverse (15510401), we get a palindrome (25911952).

The spelling of 10401551 in words is "ten million, four hundred one thousand, five hundred fifty-one".