10742905 has 16 divisors (see below), whose sum is σ = 13654080. Its totient is φ = 8100288.

The previous prime is 10742903. The next prime is 10742933. The reversal of 10742905 is 50924701.

10742905 = T₁₁₄ + T₁₁₅ + ... + T₄₀₃.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10742905 - 2¹ = 10742903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10742903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5374 + ... + 7096.

It is an arithmetic number, because the mean of its divisors is an integer number (853380).

Almost surely, 2^10742905 is an apocalyptic number.

It is an amenable number.

10742905 is a deficient number, since it is larger than the sum of its proper divisors (2911175).

10742905 is a wasteful number, since it uses less digits than its factorization.

10742905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10742905 is about 3277.6371062093. The cubic root of 10742905 is about 220.6516833817.

The spelling of 10742905 in words is "ten million, seven hundred forty-two thousand, nine hundred five".