10403416 has 16 divisors (see below), whose sum is σ = 19562400. Its totient is φ = 5186784.

The previous prime is 10403399. The next prime is 10403441. The reversal of 10403416 is 61430401.

It is a happy number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 10403393 and 10403402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (1222650).

Almost surely, 2^10403416 is an apocalyptic number.

It is an amenable number.

10403416 is a deficient number, since it is larger than the sum of its proper divisors (9158984).

10403416 is a wasteful number, since it uses less digits than its factorization.

10403416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10403416 is about 3225.4326841526. The cubic root of 10403416 is about 218.3024727018.

Adding to 10403416 its reverse (61430401), we get a palindrome (71833817).

The spelling of 10403416 in words is "ten million, four hundred three thousand, four hundred sixteen".