101053634 has 12 divisors (see below), whose sum is σ = 166613622. Its totient is φ = 45933360.

The previous prime is 101053633. The next prime is 101053657. The reversal of 101053634 is 436350101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 99102025 + 1951609 = 9955^2 + 1397^2 .

It is not an unprimeable number, because it can be changed into a prime (101053633) 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, 208547 + ... + 209030.

Almost surely, 2^101053634 is an apocalyptic number.

101053634 is a deficient number, since it is larger than the sum of its proper divisors (65559988).

101053634 is a wasteful number, since it uses less digits than its factorization.

101053634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417601 (or 417590 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 101053634 is about 10052.5436581992. The cubic root of 101053634 is about 465.7833698723.

The spelling of 101053634 in words is "one hundred one million, fifty-three thousand, six hundred thirty-four".