103400351 has 8 divisors (see below), whose sum is σ = 104692224. Its totient is φ = 102113280.

The previous prime is 103400317. The next prime is 103400359. The reversal of 103400351 is 153004301.

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 103400351 - 2¹⁴ = 103383967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103400359) 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, 61346 + ... + 63008.

It is an arithmetic number, because the mean of its divisors is an integer number (13086528).

Almost surely, 2^103400351 is an apocalyptic number.

103400351 is a deficient number, since it is larger than the sum of its proper divisors (1291873).

103400351 is an equidigital number, since it uses as much as digits as its factorization.

103400351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 103400351 is about 10168.5963141429. The cubic root of 103400351 is about 469.3613643946.

Adding to 103400351 its reverse (153004301), we get a palindrome (256404652).

The spelling of 103400351 in words is "one hundred three million, four hundred thousand, three hundred fifty-one".