90463515 has 8 divisors (see below), whose sum is σ = 144741648. Its totient is φ = 48247200.

The previous prime is 90463463. The next prime is 90463517. The reversal of 90463515 is 51536409.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90463515 - 2⁸ = 90463259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90463517) 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, 3015436 + ... + 3015465.

It is an arithmetic number, because the mean of its divisors is an integer number (18092706).

Almost surely, 2^90463515 is an apocalyptic number.

90463515 is a deficient number, since it is larger than the sum of its proper divisors (54278133).

90463515 is a wasteful number, since it uses less digits than its factorization.

90463515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030909.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 90463515 is about 9511.2309928841. The cubic root of 90463515 is about 448.9084904026.

It can be divided in two parts, 9046 and 3515, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 90463515 in words is "ninety million, four hundred sixty-three thousand, five hundred fifteen".