61832501 has 2 divisors, whose sum is σ = 61832502. Its totient is φ = 61832500.

The previous prime is 61832473. The next prime is 61832509. The reversal of 61832501 is 10523816.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33466225 + 28366276 = 5785^2 + 5326^2 .

It is a cyclic number.

It is not a de Polignac number, because 61832501 - 2²² = 57638197 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61832509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30916250 + 30916251.

It is an arithmetic number, because the mean of its divisors is an integer number (30916251).

Almost surely, 2^61832501 is an apocalyptic number.

It is an amenable number.

61832501 is a deficient number, since it is larger than the sum of its proper divisors (1).

61832501 is an equidigital number, since it uses as much as digits as its factorization.

61832501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 61832501 is about 7863.3644834765. The cubic root of 61832501 is about 395.4324186101.

The spelling of 61832501 in words is "sixty-one million, eight hundred thirty-two thousand, five hundred one".