90514701 has 6 divisors (see below), whose sum is σ = 130743470. Its totient is φ = 60343128.

The previous prime is 90514693. The next prime is 90514703. The reversal of 90514701 is 10741509.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 1212201 = 9450^2 + 1101^2 .

It is not a de Polignac number, because 90514701 - 2³ = 90514693 is a prime.

It is a super-2 number, since 2×90514701² = 16385822194238802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90514703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5028586 + ... + 5028603.

Almost surely, 2^90514701 is an apocalyptic number.

It is an amenable number.

90514701 is a deficient number, since it is larger than the sum of its proper divisors (40228769).

90514701 is a wasteful number, since it uses less digits than its factorization.

90514701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057195 (or 10057192 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 90514701 is about 9513.9214312501. The cubic root of 90514701 is about 448.9931414636.

The spelling of 90514701 in words is "ninety million, five hundred fourteen thousand, seven hundred one".