90347041 has 4 divisors (see below), whose sum is σ = 90377284. Its totient is φ = 90316800.

The previous prime is 90347029. The next prime is 90347053. The reversal of 90347041 is 14074309.

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

It is an interprime number because it is at equal distance from previous prime (90347029) and next prime (90347053).

It can be written as a sum of positive squares in 2 ways, for example, as 68956416 + 21390625 = 8304^2 + 4625^2 .

It is a 3-Lehmer number, since φ(90347041) divides (90347041-1)³.

It is a cyclic number.

It is not a de Polignac number, because 90347041 - 2¹¹ = 90344993 is a prime.

It is a deceptive number, since it divides R_90347040.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90347941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10080 + ... + 16801.

It is an arithmetic number, because the mean of its divisors is an integer number (22594321).

Almost surely, 2^90347041 is an apocalyptic number.

It is an amenable number.

90347041 is a deficient number, since it is larger than the sum of its proper divisors (30243).

90347041 is a wasteful number, since it uses less digits than its factorization.

90347041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30242.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 90347041 is about 9505.1060488561. The cubic root of 90347041 is about 448.7157474186.

The spelling of 90347041 in words is "ninety million, three hundred forty-seven thousand, forty-one".