103401451 has 4 divisors (see below), whose sum is σ = 103857192. Its totient is φ = 102945712.

The previous prime is 103401437. The next prime is 103401469. The reversal of 103401451 is 154104301.

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

It is a cyclic number.

It is not a de Polignac number, because 103401451 - 2⁷ = 103401323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103401481) 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, 227530 + ... + 227983.

It is an arithmetic number, because the mean of its divisors is an integer number (25964298).

Almost surely, 2^103401451 is an apocalyptic number.

103401451 is a deficient number, since it is larger than the sum of its proper divisors (455741).

103401451 is an equidigital number, since it uses as much as digits as its factorization.

103401451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455740.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 103401451 is about 10168.6504020937. The cubic root of 103401451 is about 469.3630287851.

Adding to 103401451 its reverse (154104301), we get a palindrome (257505752).

The spelling of 103401451 in words is "one hundred three million, four hundred one thousand, four hundred fifty-one".