10399395 has 32 divisors (see below), whose sum is σ = 17252352. Its totient is φ = 5346432.

The previous prime is 10399387. The next prime is 10399409. The reversal of 10399395 is 59399301.

It is not a de Polignac number, because 10399395 - 2³ = 10399387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81822 + ... + 81948.

It is an arithmetic number, because the mean of its divisors is an integer number (539136).

Almost surely, 2^10399395 is an apocalyptic number.

10399395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10399395 is a deficient number, since it is larger than the sum of its proper divisors (6852957).

10399395 is a wasteful number, since it uses less digits than its factorization.

10399395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 32805, while the sum is 39.

The square root of 10399395 is about 3224.8092966872. The cubic root of 10399395 is about 218.2743438847.

The spelling of 10399395 in words is "ten million, three hundred ninety-nine thousand, three hundred ninety-five".