103587401 has 4 divisors (see below), whose sum is σ = 103642500. Its totient is φ = 103532304.

The previous prime is 103587371. The next prime is 103587413. The reversal of 103587401 is 104785301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74373376 + 29214025 = 8624^2 + 5405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103587401 is a prime.

It is a super-3 number, since 3×103587401³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103584401) 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, 24626 + ... + 28523.

It is an arithmetic number, because the mean of its divisors is an integer number (25910625).

Almost surely, 2^103587401 is an apocalyptic number.

It is an amenable number.

103587401 is a deficient number, since it is larger than the sum of its proper divisors (55099).

103587401 is an equidigital number, since it uses as much as digits as its factorization.

103587401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55098.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 103587401 is about 10177.7895930305. The cubic root of 103587401 is about 469.6442169383.

The spelling of 103587401 in words is "one hundred three million, five hundred eighty-seven thousand, four hundred one".