10437561 has 12 divisors (see below), whose sum is σ = 15732288. Its totient is φ = 6655704.

The previous prime is 10437547. The next prime is 10437569. The reversal of 10437561 is 16573401.

It is not a de Polignac number, because 10437561 - 2²² = 6243257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10437569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25005 + ... + 25418.

It is an arithmetic number, because the mean of its divisors is an integer number (1311024).

Almost surely, 2^10437561 is an apocalyptic number.

It is an amenable number.

10437561 is a deficient number, since it is larger than the sum of its proper divisors (5294727).

10437561 is a wasteful number, since it uses less digits than its factorization.

10437561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50452 (or 50449 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 10437561 is about 3230.7214364597. The cubic root of 10437561 is about 218.5410417104.

The spelling of 10437561 in words is "ten million, four hundred thirty-seven thousand, five hundred sixty-one".